UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2G1AHXVEKxHOSBw0nCdzH/LtZiEjmxk8wDFnWufgGxs=' 
WHERE 
  key_id = 'af7141d005b9458096186307ca3899b8d333bcbc55ffd9fdb56763ff08db6101' 
  AND (
    token = '2G1AHXVEKxHOSBw0nCdzH/LtZiEjmxk8wDFnWufgGxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )