UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqDJqvwyNBa9FtUBYUE0kWY+awm925In77Iu2sTnN9M=' 
WHERE 
  key_id = '311278a3e1c1fae83da4529126770fafd852383be4f7f81b3251e654f8af4926' 
  AND (
    token = 'uqDJqvwyNBa9FtUBYUE0kWY+awm925In77Iu2sTnN9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040