UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSnCKMfcCacz5cg+0R1YXouy7mrsFJ2QHBG2FD+nPu8=' 
WHERE 
  key_id = '17b15a3c48e4eb3cb75bb791cc7a61859c364e328c1edee9564d84c1d56c4cb6' 
  AND (
    token = 'tSnCKMfcCacz5cg+0R1YXouy7mrsFJ2QHBG2FD+nPu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )