UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4n7oQKF+KZ6SKKYqiR/DGN904fl63uAtTYWtaGMtbsI=' 
WHERE 
  key_id = 'a57ca31885f1eca31ddb14a0caa804ec10c835ddcd90b5b5a153b12a60af3548' 
  AND (
    token = '4n7oQKF+KZ6SKKYqiR/DGN904fl63uAtTYWtaGMtbsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )