UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRAIi2RDXeLaxILWcA61XuQ+9geA+7LyUx3o7dAZ43Q=' 
WHERE 
  key_id = '651eb1ac7fd57945483887af41171f9e14bb390df33f3df231f2f86d7a62f329' 
  AND (
    token = 'iRAIi2RDXeLaxILWcA61XuQ+9geA+7LyUx3o7dAZ43Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )