UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k7fzj72Nc4V6nyYpwwW/tcE2CLKkgORL3UPUxXI/n+c=' 
WHERE 
  key_id = '3c73de364ac74cf9a998780ea56c84c1e2712913c80fc53d509e96688ffd43dd' 
  AND (
    token = 'k7fzj72Nc4V6nyYpwwW/tcE2CLKkgORL3UPUxXI/n+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )