UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmRSTaBeqhfQ+dg+sPKrGTa/CoSBojRxVoQjzq1o5ZY=' 
WHERE 
  key_id = '4d8f07205fc936b78f482ce8a20f84e2c2a146a8f7a4e4e64ba5bd9497fb309f' 
  AND (
    token = 'nmRSTaBeqhfQ+dg+sPKrGTa/CoSBojRxVoQjzq1o5ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )