UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8U4luoAQVy/s8ZR8ppICGoU1Sw+y8ipyINmu1HwULU=' 
WHERE 
  key_id = '0f51d8456a3fbf8170db20d94a643ddf59cc0bbab9af32323eecee060f41e59d' 
  AND (
    token = 'b8U4luoAQVy/s8ZR8ppICGoU1Sw+y8ipyINmu1HwULU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )