UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMVonXrp4drSpfP9Ov0sqlfcpuMzS0A+LVYc4HOaf8I=' 
WHERE 
  key_id = '04efe118e1719d6ddbe16b214e4be1f0fbf0b36d0b165ceb219d85bb127e97e9' 
  AND (
    token = 'xMVonXrp4drSpfP9Ov0sqlfcpuMzS0A+LVYc4HOaf8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031