UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrWfMpSwYqwnfTWrU4+nj2eKnPnkNWNBmLnbQG63tGQ=' 
WHERE 
  key_id = '1c6c6c6f57309903302e4f3f6931a558623ce4b6fd992e370b6f75cadfa62f6c' 
  AND (
    token = 'lrWfMpSwYqwnfTWrU4+nj2eKnPnkNWNBmLnbQG63tGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )