UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wrCoOjbZ57kIg/n5ZZ14YqMFZnJtuPkIrx/K6baMFY=' 
WHERE 
  key_id = '934b9c3c4eeb6109984e0a4ea03e52ba78b9983d29152762e1497f36597b5101' 
  AND (
    token = '3wrCoOjbZ57kIg/n5ZZ14YqMFZnJtuPkIrx/K6baMFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )