UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+U3qnUNqDdwGQO2z7xZAyQ6v9JX8V1c0F3OrzvoyxMg=' 
WHERE 
  key_id = 'c370317ae5fbb90285d3d3c1c475eb165aaee0876e1c6e35b462b94a448ed49c' 
  AND (
    token = '+U3qnUNqDdwGQO2z7xZAyQ6v9JX8V1c0F3OrzvoyxMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )