UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ke8lp+Q6ZcaEWXI1gCwTumNFxGlhlree7BaswemzRGA=' 
WHERE 
  key_id = '125651f9e5b52727ee30ce0487b8032855d495bcad93bafa872bdbccabb08f4f' 
  AND (
    token = 'Ke8lp+Q6ZcaEWXI1gCwTumNFxGlhlree7BaswemzRGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )