UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4Q9jLQnmCIpK3iZ8njnvEWXuAMk/60V+skUHDIBP3c=' 
WHERE 
  key_id = 'b535215f2e22e6cc131275b7c17cff1a074d63995bd1cb559d04b7a55702f7d3' 
  AND (
    token = 'W4Q9jLQnmCIpK3iZ8njnvEWXuAMk/60V+skUHDIBP3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )