UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vB7ln2/sXTdpHaXoBq9C7IyhWREgx2q0BsQQF8gIpw=' 
WHERE 
  key_id = 'd439e5c9a5849c071e071dbe5dca379ab74076053d7fd903d6a7229fc66064ea' 
  AND (
    token = '+vB7ln2/sXTdpHaXoBq9C7IyhWREgx2q0BsQQF8gIpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )