UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBba8ZLlOAl83AH7UuKq79oYNozeWjmAH5tQRPMPZFA=' 
WHERE 
  key_id = '7f2a6dda1b4de5677ea974546e1d4f424cbed69b8cd196dd46d5edafa2eb3651' 
  AND (
    token = 'PBba8ZLlOAl83AH7UuKq79oYNozeWjmAH5tQRPMPZFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )