UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYI1XcveOR23o6FGUsdte35u3ELmDi8iXVNan6jB91w=' 
WHERE 
  key_id = '31f5b466602b95205812d921cf9f13336a2010da6faba2a841d14821bb9d7fcf' 
  AND (
    token = 'BYI1XcveOR23o6FGUsdte35u3ELmDi8iXVNan6jB91w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )