UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'feNpNqYnVy8D9On1pi4BAIDNSKgMNd5DOUtBlWYDfpU=' 
WHERE 
  key_id = '9fc955628a57b32345ea623f63d87ca1a2f7dde80337e5032d48be3e87a1fac6' 
  AND (
    token = 'feNpNqYnVy8D9On1pi4BAIDNSKgMNd5DOUtBlWYDfpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )