UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mW804iMI9O4L1L87ofAFvJ17bLYT19dhZy4bHza7uX4=' 
WHERE 
  key_id = 'ac797f7635cfef2c12ef3f158e04509e0418997a242981a0983bafb93f92264b' 
  AND (
    token = 'mW804iMI9O4L1L87ofAFvJ17bLYT19dhZy4bHza7uX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )