UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wRZjdPfaT0S41ylk60jSu5J91mdGOtHTY1VxVB7+0Y=' 
WHERE 
  key_id = '9b17ef59fb845e84c319e6444ba8edc06713ba7872e243b9d00fa3bebebafdf4' 
  AND (
    token = '9wRZjdPfaT0S41ylk60jSu5J91mdGOtHTY1VxVB7+0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )