UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDBTXmGY7Gh77dnVZYwLYzCoCZPhQ/HUUPu7xwZAXZ4=' 
WHERE 
  key_id = '87f93c42a1776ead37d72c758c1eeae8c0f4a8b112a6c1855a0efcc9653e50e2' 
  AND (
    token = 'TDBTXmGY7Gh77dnVZYwLYzCoCZPhQ/HUUPu7xwZAXZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )