UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/NEAUy0mUOsdYKhyB7ciX+uGvs/3FkZP/ClMRNWa8U=' 
WHERE 
  key_id = '21c921473bba143ad994803308acd926ff9cde304e3fd8f8467e8f783817fb72' 
  AND (
    token = 'B/NEAUy0mUOsdYKhyB7ciX+uGvs/3FkZP/ClMRNWa8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032