UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cn08IHjZom1m/t12bOWIltTUW182h+1GLruP9AIZ7x8=' 
WHERE 
  key_id = '31f41f4b2a40d491c5c2067b58c362ec556a2963b1a8fba2c63af857efcaa2fe' 
  AND (
    token = 'Cn08IHjZom1m/t12bOWIltTUW182h+1GLruP9AIZ7x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )