UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+mEBgq2k0DjZmgONp3HIebqIz/5b32Had7Os1c6JHQ=' 
WHERE 
  key_id = '7397a856047aec1f758ecef29da190e981b1cf72ddf2fb1c6c1b6cd8586519a5' 
  AND (
    token = 'd+mEBgq2k0DjZmgONp3HIebqIz/5b32Had7Os1c6JHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )