UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffLKjZtFeRnRiV0A6uToQGBeuH0NCse1UOn7AYALgaw=' 
WHERE 
  key_id = '2569c8122662551e853fd48c247ea3b8e90f152bca3e8709affa6170e07431df' 
  AND (
    token = 'ffLKjZtFeRnRiV0A6uToQGBeuH0NCse1UOn7AYALgaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )