UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+fo7L5VQgtU1VtZPuQxnIMI64sS/Htul7q+aIGj7Ak=' 
WHERE 
  key_id = '35f7bc1cabc2b36b72fc7321c52dd3e8d21a7ee732691a75426577efa2190201' 
  AND (
    token = 'z+fo7L5VQgtU1VtZPuQxnIMI64sS/Htul7q+aIGj7Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )