UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RaQ05EQhoDdRfsXy/WHiwjw4XW9KwaZD/+9uWoSiBGY=' 
WHERE 
  key_id = '27dff37d93556a56c137bdf6e3a6fdbb8d7387eaae9285fc8541a4d684062020' 
  AND (
    token = 'RaQ05EQhoDdRfsXy/WHiwjw4XW9KwaZD/+9uWoSiBGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )