UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BN4UdLE7y9RNs6kvjwFnS3pIqOSXSx107mz6MHt2AIg=' 
WHERE 
  key_id = 'd247b93fed97d1db7b300dc3a533ab03ffc5f65b6340f68de5d27e5303d8c118' 
  AND (
    token = 'BN4UdLE7y9RNs6kvjwFnS3pIqOSXSx107mz6MHt2AIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )