UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7BpR+rfG01m9k7ISTHu1etzEpTSkaj8zzfM5o4ET0GA=' 
WHERE 
  key_id = '5c6984102c771620db396534ed656e6635bb2543aed6dd67a65db0707ba17c6b' 
  AND (
    token = '7BpR+rfG01m9k7ISTHu1etzEpTSkaj8zzfM5o4ET0GA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )