UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Sh/uHU0nILaGcILJ3H30gsMBFEqQKRgKJgShKfm0hM=' 
WHERE 
  key_id = 'af6e9baad886b14262a82cf90b821381f2da7751a11a19562d9ec560f53dcd5e' 
  AND (
    token = '2Sh/uHU0nILaGcILJ3H30gsMBFEqQKRgKJgShKfm0hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )