UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKacqapNlUFUBQjAW4Wj9Ws3O+omtxcAIS/vZJcN6X0=' 
WHERE 
  key_id = '7764457df9367e161de52bc513534dc512336c3965c89b04a88f5d06c89fd82e' 
  AND (
    token = 'fKacqapNlUFUBQjAW4Wj9Ws3O+omtxcAIS/vZJcN6X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )