UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRchfP/wHv4syedLy0ThQ+1EQyFpnMXmJehZDh62Gsw=' 
WHERE 
  key_id = '34928f86f64bb09df09229f275f65eb88c6ef754029aa5446dd76b552fac62f2' 
  AND (
    token = 'lRchfP/wHv4syedLy0ThQ+1EQyFpnMXmJehZDh62Gsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )