UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5iQTlG73EGODGw0Jzh7AjuSjMzu1hLDIYziaLwXLB8=' 
WHERE 
  key_id = '6885e268f0b497e0a3184307866e2aedbd11f1257d53d3dea20dd398b5bb91c0' 
  AND (
    token = 'l5iQTlG73EGODGw0Jzh7AjuSjMzu1hLDIYziaLwXLB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )