UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rvhNiOSvc7kV+vI8IgSVG0XCli+Ma5zWAanWkcTXQVM=' 
WHERE 
  key_id = '0935ed693740a683e7768ec5751a4dcafca4135b60d99411ece766d35bdf5a73' 
  AND (
    token = 'rvhNiOSvc7kV+vI8IgSVG0XCli+Ma5zWAanWkcTXQVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )