UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MrQh8Sx3kAUZ0G2R54IZpoJdZTQy096VvD2rK4jaKU=' 
WHERE 
  key_id = 'db36d201d13c8f3cd0b08cecba34821df7bc78dc5f1974a5fd259400d8555c9b' 
  AND (
    token = '0MrQh8Sx3kAUZ0G2R54IZpoJdZTQy096VvD2rK4jaKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )