UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5BR9TpBXgTT5gXXa6gHxULjVfwANUM4wz3+QB73HFs=' 
WHERE 
  key_id = '9b14126692e7a5e418748d79e4dd5115674dc9c7c63c94c86c577e06d43c7a86' 
  AND (
    token = 'a5BR9TpBXgTT5gXXa6gHxULjVfwANUM4wz3+QB73HFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )