UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPD9rhVZcHx0o58CeyywmIAZn6gwKorOSzg5JWaVIvs=' 
WHERE 
  key_id = '9ff1e8e55822010bbbefcd0952d34835f65829c3f6d191cd4863fc4d01b7f3f8' 
  AND (
    token = 'mPD9rhVZcHx0o58CeyywmIAZn6gwKorOSzg5JWaVIvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )