UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+e67ZQh33WlITT/Z6/kqznhRfx4fihk1G31p+6rmY8=' 
WHERE 
  key_id = 'a667e1f98594d76fe9b873370540bdb6105fdb5e84e1ce58537034746638441e' 
  AND (
    token = 'C+e67ZQh33WlITT/Z6/kqznhRfx4fihk1G31p+6rmY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )