UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1X75kW95k0gcEYhVnERhk4wXAGqHR5QIMEnk7OY2CU=' 
WHERE 
  key_id = '82957b0bc37d26ab34ec40e2270f1464d68265afa8c10c84d9a7272a5c2c61fb' 
  AND (
    token = 'k1X75kW95k0gcEYhVnERhk4wXAGqHR5QIMEnk7OY2CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )