UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7LmuCXfbhfW7ZKlZU1qtLrRFtYFRl+yVs2D9amLWSg=' 
WHERE 
  key_id = 'c18e1db3bec9e2f3533c037975025102fdeb3cde19d37226b9466fa4d7b5eb4f' 
  AND (
    token = 'i7LmuCXfbhfW7ZKlZU1qtLrRFtYFRl+yVs2D9amLWSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )