UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ry+4c2N02gs0BQJQ0pUkVmFlDIfUQMm/PSY6Z8gCiiM=' 
WHERE 
  key_id = '645214f98cc2a3162e3a1ac11af68e0ffff308f764fb0449729290e1ad030c03' 
  AND (
    token = 'Ry+4c2N02gs0BQJQ0pUkVmFlDIfUQMm/PSY6Z8gCiiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )