UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F9FePBHHAl5EWcINT3Ikq4CvPp3gYS0AgXNe0aNkq8c=' 
WHERE 
  key_id = '6c55fc83185d080d2d8e2cc71fbd7c02e7a9738a9f5cd323b0017fbf5c717688' 
  AND (
    token = 'F9FePBHHAl5EWcINT3Ikq4CvPp3gYS0AgXNe0aNkq8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )