UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKHkcdaPvtVz2NDJ6kHyyTqS1yDn2zrvsY74Q3QVzg0=' 
WHERE 
  key_id = 'a9f4e9571a3905e37cd20656b66503f28d72a7f2e25ec213ac50042f29007acd' 
  AND (
    token = 'FKHkcdaPvtVz2NDJ6kHyyTqS1yDn2zrvsY74Q3QVzg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )