UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bS1vTPOLSLVTUHAP7R/TNuU7XoDMjym591rR2HORicQ=' 
WHERE 
  key_id = '5f47716e573f234401318c146fba23023c39b05055921f9793833c58d20952d7' 
  AND (
    token = 'bS1vTPOLSLVTUHAP7R/TNuU7XoDMjym591rR2HORicQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )