UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lwS+ZjWkK/7O4hnOQV0rFn2jRYTdpFV2ypaogS/9as=' 
WHERE 
  key_id = '78b0deb3fdd8df3b1819e3b0d0ebf72ba6f779b95517243f46b106fa16136343' 
  AND (
    token = '4lwS+ZjWkK/7O4hnOQV0rFn2jRYTdpFV2ypaogS/9as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )