UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFsC8G+jb9AiZT02yzVulc4+FPQ5aet7eFbtwWDe9FU=' 
WHERE 
  key_id = 'ab36b81d0432de30e5d8382eec5b204f088d069caeb36f28ec70c28922bb8e66' 
  AND (
    token = 'mFsC8G+jb9AiZT02yzVulc4+FPQ5aet7eFbtwWDe9FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042