UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'keY0M8H/LgZlZrAdo9ipTfmyytXM26uFTX26gAaw5SY=' 
WHERE 
  key_id = '87788bb54d7802f1febc0232de503590fc6bda6117cf0499287eed1a604e543c' 
  AND (
    token = 'keY0M8H/LgZlZrAdo9ipTfmyytXM26uFTX26gAaw5SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )