UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPeY4gv7XDhj7rvfzYQgMXmXQyNsBzE5NXkWccesfT8=' 
WHERE 
  key_id = 'aa3dcf3d369057afcfe687f82850e6718217c522c9ff17e52ba614945b81d815' 
  AND (
    token = 'oPeY4gv7XDhj7rvfzYQgMXmXQyNsBzE5NXkWccesfT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )