UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaHr253fJRpg/TOVuZmRPg2iA05BNl9C0JjSYpSrT9Y=' 
WHERE 
  key_id = 'c0daaf36b535fd5516d7f1a6f33f6fa08b8a7b7e11c3d4d09e2a11a211bb423c' 
  AND (
    token = 'xaHr253fJRpg/TOVuZmRPg2iA05BNl9C0JjSYpSrT9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )