UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZEYwYqm20OGvzWeII/vlViFzSMt46m15080b2brX5w=' 
WHERE 
  key_id = '7c5e3376fe80d58b2802e63e6a33644430af7a12d6cd91ae2071b8f201641c3b' 
  AND (
    token = 'VZEYwYqm20OGvzWeII/vlViFzSMt46m15080b2brX5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )