UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47ZAn5jr4fLgmQ0eGPsxFyZeVQEl0UurxgANjhgxJrA=' 
WHERE 
  key_id = 'ffd60982724ab795cd67467c1f2709cb28075dcb92662e3b613f957601598df4' 
  AND (
    token = '47ZAn5jr4fLgmQ0eGPsxFyZeVQEl0UurxgANjhgxJrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )