UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bvWF1nUNXVrLew29Hrl2RvSftpL+UuT3mkiPI7Qdctk=' 
WHERE 
  key_id = 'a19cccaa52a8e512992a807a43f2ce9b02cbbc99340e9d5e1a078e3fe51cd1d6' 
  AND (
    token = 'bvWF1nUNXVrLew29Hrl2RvSftpL+UuT3mkiPI7Qdctk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )