UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nrg/z3q5uobGLGFddeuFmEZR3IqtOXVrX/VGo5OhAFU=' 
WHERE 
  key_id = 'e5256e793ddae122fae2a18cd3c1ce3d4d3c61c4f3993402d33984c5f4d8e3b7' 
  AND (
    token = 'Nrg/z3q5uobGLGFddeuFmEZR3IqtOXVrX/VGo5OhAFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )