UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyBn0WBWan9r0o3c2ZyaETg6qOc0o2we9HCk5O4tas8=' 
WHERE 
  key_id = 'b901661a7b4611938a0985150c2f3c9462ada4d5c757076a99e032edb693067f' 
  AND (
    token = 'fyBn0WBWan9r0o3c2ZyaETg6qOc0o2we9HCk5O4tas8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )