UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhJPqQvXT22fW1bK128L8z6gE9k8j8wzTn+HxigNnFE=' 
WHERE 
  key_id = '7bc95ea1debddc03b0d7f82cfae459b0a7d40d38e268638f0cbe47d9e3a53076' 
  AND (
    token = 'uhJPqQvXT22fW1bK128L8z6gE9k8j8wzTn+HxigNnFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )