UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M76MzR5R9rNdFvc26Mi3fXBUp4rs8n77IYgOUACzqUQ=' 
WHERE 
  key_id = 'f8083e6efa25f6fb43130b287dc9ea8d146763dd0a6d6eb368bab57903b8dcc1' 
  AND (
    token = 'M76MzR5R9rNdFvc26Mi3fXBUp4rs8n77IYgOUACzqUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )