UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9v6iCxhBSrzvBpqV1TXZXZTShNmQ4bodIvXx7imB8Y=' 
WHERE 
  key_id = 'd68f11035980171b2a8d130966c84e45aff6c2a94b1ee01526af3dd4cf5e5a30' 
  AND (
    token = 'L9v6iCxhBSrzvBpqV1TXZXZTShNmQ4bodIvXx7imB8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )