UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojo+KWvXGKKh7hXzd7/msPa4cVAfYgTtlLHzArZ9Wpw=' 
WHERE 
  key_id = '4815267afa0daa0371bf10357a6dc92a76074e8ba167de579f91366e32c7a832' 
  AND (
    token = 'ojo+KWvXGKKh7hXzd7/msPa4cVAfYgTtlLHzArZ9Wpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )