UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiuE6bmzywuIEqP2NrTbVmZGKfxeRJgTHYX3VkEGhHA=' 
WHERE 
  key_id = 'ef535deae12ab57602bfe0cd832172ec4287b49a3a9fe264b7c363fb87cb35cc' 
  AND (
    token = 'yiuE6bmzywuIEqP2NrTbVmZGKfxeRJgTHYX3VkEGhHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )