UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7qxW21F5g2qx07REPmhWQFDyjc453+qWd79xacDw48=' 
WHERE 
  key_id = '3a82cc7b89979cafd167c6a0fe4cf5f4b9ae928f1e7718255c49cc3e44534832' 
  AND (
    token = 'C7qxW21F5g2qx07REPmhWQFDyjc453+qWd79xacDw48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )