UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pvd+BSGxf9j7CpmFlvYtTWUftxXMpRXmDP//C27hERA=' 
WHERE 
  key_id = '25ca96ec5c1925d46853f2fcf4a15b002d2901f1b070f9743346337153792799' 
  AND (
    token = 'Pvd+BSGxf9j7CpmFlvYtTWUftxXMpRXmDP//C27hERA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )