UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aEkx8cWU9A12QosWDQpJU9/1LcDVtPPzz//I8aGAB8g=' 
WHERE 
  key_id = '212793fde1c1bc4ca1109c02d211505f6d8566b729efc93cafc82d670d473214' 
  AND (
    token = 'aEkx8cWU9A12QosWDQpJU9/1LcDVtPPzz//I8aGAB8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )