UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnUPZqVTynNOpJ0QAqgZIxilZ9yH0q8Mq/s4w0t37SQ=' 
WHERE 
  key_id = '82ff0aff4bcd4efed7de5ac714682c156475b3179fbf52a729659ed19a39042a' 
  AND (
    token = 'LnUPZqVTynNOpJ0QAqgZIxilZ9yH0q8Mq/s4w0t37SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )