UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xQcNl8GuZLhmXXou3rNZ7oa2KEcP52MEaMXMXlrOnI=' 
WHERE 
  key_id = '280e16991a6affae42c8bfb91d1eae74852a4f84188316da67e00fee04e3e430' 
  AND (
    token = '9xQcNl8GuZLhmXXou3rNZ7oa2KEcP52MEaMXMXlrOnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045