UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MT0ufeIPR2JfEce9BocT47Qo77LTVf8xtjKrTTI2LPA=' 
WHERE 
  key_id = '3656aab12ffaa266e84464341e758c2d68e69cd6a945771e19def7d617e20066' 
  AND (
    token = 'MT0ufeIPR2JfEce9BocT47Qo77LTVf8xtjKrTTI2LPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )