UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5DGzzo96yXtZU1YQLaWWXG/igc5ALaHThBa+//ZnF4=' 
WHERE 
  key_id = '7928684ad46971b70197645f2eb167ad2080d40c32ae1ba44f03910edd36c091' 
  AND (
    token = 'm5DGzzo96yXtZU1YQLaWWXG/igc5ALaHThBa+//ZnF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039