UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wkjFWH8BFy2E+9BF+hI6sbPiV8s1OZQE2mpY2Vj1tE=' 
WHERE 
  key_id = '30d341168366e3b20f0501e17fc809c2607413311ca8963dc6bc7e2ea07428f3' 
  AND (
    token = '2wkjFWH8BFy2E+9BF+hI6sbPiV8s1OZQE2mpY2Vj1tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )