UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tBGKBL32cEUJDpQdSyZ+o08XvQwUcopn4DyYdt9EHrU=' 
WHERE 
  key_id = '8f095efb0097a5248d7f9512c4fa93159eec74fac72e2e94813713379ab26d9e' 
  AND (
    token = 'tBGKBL32cEUJDpQdSyZ+o08XvQwUcopn4DyYdt9EHrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )