UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUOt4F0VVP4u4LMq43uF7Rdf0gLslr7krpled9sHLpA=' 
WHERE 
  key_id = '4e3516113a0648f5968caaeff91a91197e1ada5b954c6435d4157088e1eec9a4' 
  AND (
    token = 'VUOt4F0VVP4u4LMq43uF7Rdf0gLslr7krpled9sHLpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )