UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSzjy+4/mYjLqV30Qrg1yd791lkwbePXi9Iy7JXxA7o=' 
WHERE 
  key_id = 'e4cdae18e9266108dbd3db2c11c3372b14407e800271f10bf8c12ac1c07815d2' 
  AND (
    token = 'zSzjy+4/mYjLqV30Qrg1yd791lkwbePXi9Iy7JXxA7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )