UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8W5Uobi5cayF6SPKYPzm4JKH8qUBcqJOlOfIq3ZYO8=' 
WHERE 
  key_id = 'a46a0ca7f6aecb78f9c07ca6324e241d9b3d0adbbccb9fec1cd095a4d1b50692' 
  AND (
    token = 'B8W5Uobi5cayF6SPKYPzm4JKH8qUBcqJOlOfIq3ZYO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )