UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hY4zRVhphwYtV+XytnfR+tbxtDeCs6gKWUW95p0edIM=' 
WHERE 
  key_id = '1b9b388e81a61812271a4515fdbf71c6f7cbbe4e6ac73fc4782ce41ab3139849' 
  AND (
    token = 'hY4zRVhphwYtV+XytnfR+tbxtDeCs6gKWUW95p0edIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )