UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Bw3vjWXeRnwz8uy+3tjVIjvB1Pp692U2JpNym1O8qc=' 
WHERE 
  key_id = '28195925511747bdb60787dbc4cc4bf281dedec67ce5c7caa5a95b81ab9d17bd' 
  AND (
    token = '8Bw3vjWXeRnwz8uy+3tjVIjvB1Pp692U2JpNym1O8qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )