UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yu5gYaMO1/CsCBLgnp0/Tavt7A3mTv1MBM0IEG6t9wU=' 
WHERE 
  key_id = 'e02f531e80c0f170d8e49074b2ac19ed84a46bec0a2954e439bcfd1859890740' 
  AND (
    token = 'Yu5gYaMO1/CsCBLgnp0/Tavt7A3mTv1MBM0IEG6t9wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045