UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Cv0dO/u4FPqIoRMmT6CyzNHosGKZitXXjv8TkT8epY=' 
WHERE 
  key_id = '917e39011ee4bdf38ad30e51c553766df90c52e7bdada3b3f1496bbdcd358044' 
  AND (
    token = '8Cv0dO/u4FPqIoRMmT6CyzNHosGKZitXXjv8TkT8epY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )