UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+pbKvOnc0EW9jJNLuA3FrgqRup2PPsXXNhqsP6IVvI=' 
WHERE 
  key_id = '93c74d8893941575cc014f953ef06ad5aec06ec2d823bff3ef007f518eae2f89' 
  AND (
    token = 'A+pbKvOnc0EW9jJNLuA3FrgqRup2PPsXXNhqsP6IVvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )