UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJjelGyi1gmg4EQB69kOjbo8KnN3DpbQ/wgTifwpKhI=' 
WHERE 
  key_id = 'c618855545eacf26a34ff6462c46961c9a8385a5077971fb8df840e129301967' 
  AND (
    token = 'zJjelGyi1gmg4EQB69kOjbo8KnN3DpbQ/wgTifwpKhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )