UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNSOfVDWsqcpfTTsYiHbcJ84Z31rhQ4F2FsJz/BS6nU=' 
WHERE 
  key_id = '8e1c3dbef059ca98d3a0d79fc3b67da2f4ffc6c9dd101d0cc78862823a84d256' 
  AND (
    token = 'VNSOfVDWsqcpfTTsYiHbcJ84Z31rhQ4F2FsJz/BS6nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )