UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CiJPzJBKjsChde1xKHKMNJaDq8KwMInwSEXu71FOQ8=' 
WHERE 
  key_id = 'd3fa74f32e92b15afe3faf94e5eb87fa12d6f5ddd57f352271a4478d3b425443' 
  AND (
    token = '8CiJPzJBKjsChde1xKHKMNJaDq8KwMInwSEXu71FOQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )