UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B3144ZR1RtWyU4X3lpxd1pLW2tYFtjCbFWEtAxTHax4=' 
WHERE 
  key_id = '92452b8db54baf74dd2b73d1efd42a298e07e478ecd210be4e17030447c39bd5' 
  AND (
    token = 'B3144ZR1RtWyU4X3lpxd1pLW2tYFtjCbFWEtAxTHax4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )