UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPIy5Kwal4tbCfWLBfGJu1sh+8EmuPY3GZr9vXEaw2A=' 
WHERE 
  key_id = '3d9cb433eedbd0daf0f4c2f0c0f5e6cfe1d86ede4f853f899cfcc26fa47672a3' 
  AND (
    token = 'VPIy5Kwal4tbCfWLBfGJu1sh+8EmuPY3GZr9vXEaw2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )