UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mqheqwg9C8XkMqx77exWP3N4y6BLJIJhGeChC1LcpQ=' 
WHERE 
  key_id = '7c1cf7b1f8fa59d159179fb570d91147cd71e9b751687b7ccb1a3f7466f7e076' 
  AND (
    token = '2mqheqwg9C8XkMqx77exWP3N4y6BLJIJhGeChC1LcpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )