UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zf6b5655OcmfxjSGcenrzYqtAOlGtvdk8RRivaKHCAA=' 
WHERE 
  key_id = 'dd7153c262263f408f949944a4144ddce6d8757d3710916bb1874c0469d5c16d' 
  AND (
    token = 'zf6b5655OcmfxjSGcenrzYqtAOlGtvdk8RRivaKHCAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )