UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wC/8hSu7TN+SlQvVNOxHrR/blgWRV0zz34s1sfhJAl0=' 
WHERE 
  key_id = '72603e8e1ae8e8b64283bddc67ab7c801498e02b4d00dbd6a188905cc12b0a79' 
  AND (
    token = 'wC/8hSu7TN+SlQvVNOxHrR/blgWRV0zz34s1sfhJAl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033