UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iSihTGksBPd7ZcyTwM90GNw1bxUfdrGwYknD/iJxdD4=' 
WHERE 
  key_id = 'd26df6b6035518e5aec24ccc4634a7f8aab2d95165d0bae62dce435e14849d4c' 
  AND (
    token = 'iSihTGksBPd7ZcyTwM90GNw1bxUfdrGwYknD/iJxdD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )