UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhBOMFEvdL8wlbupbHgdGl1b2Qq4wwi7eHy+WAt98CU=' 
WHERE 
  key_id = 'd9f67e38ac0e8a2a4401ec8291371bcfe07a98f381539031acab6e96aa255acc' 
  AND (
    token = 'vhBOMFEvdL8wlbupbHgdGl1b2Qq4wwi7eHy+WAt98CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )