UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLKDhveDT12p5KBGM+06unHA8AhbxSSm1tYECJtMNVM=' 
WHERE 
  key_id = '9bfc603c41ea701b596554cd020d0fb4e064bdb117f086d80356a226ea3cf6e0' 
  AND (
    token = 'MLKDhveDT12p5KBGM+06unHA8AhbxSSm1tYECJtMNVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )