UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vU14hpuiiqM+Oh/aTGIEM9pDZ8tCUyis7ELsZdJqios=' 
WHERE 
  key_id = '3fcbef786c616ace4cae8eda00d45be881643871c406ac4a4c149de4b3a49c0b' 
  AND (
    token = 'vU14hpuiiqM+Oh/aTGIEM9pDZ8tCUyis7ELsZdJqios=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )