UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26BqBEsdEKEEFP0WnGwTJB6+s/nkP6oGOQW8ew2wP5s=' 
WHERE 
  key_id = 'a3c900b1c9f53347b8da9915842132638dd0e9bad6b5383893ccece88b9a5ba4' 
  AND (
    token = '26BqBEsdEKEEFP0WnGwTJB6+s/nkP6oGOQW8ew2wP5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )