UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1OFqotjgLrM/aLu0JCKr+HmhLDj+cBOE1+uMrIK/e7c=' 
WHERE 
  key_id = 'e5909d93d99f7668218fbc02edff29bec4ee2708386fd585355efc42cdeeb6c8' 
  AND (
    token = '1OFqotjgLrM/aLu0JCKr+HmhLDj+cBOE1+uMrIK/e7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )