UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'en8kyeksyYX5OKH7u1PYJm8AR/TwuhXJh36j/epfJhc=' 
WHERE 
  key_id = '5dc0da89241a9058a8b5252dc968589dcd1cb27eee55388d128a9fe534a7b9a7' 
  AND (
    token = 'en8kyeksyYX5OKH7u1PYJm8AR/TwuhXJh36j/epfJhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )