UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6HdRA5PjAVIg6sP/ziGndf0/TcEu2zGu5MeCyC34Z8=' 
WHERE 
  key_id = '7787241832daebcab5a823aa9b23b45687819ffd277e1ec302e99e7e0e6e7ebf' 
  AND (
    token = 'p6HdRA5PjAVIg6sP/ziGndf0/TcEu2zGu5MeCyC34Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032