UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STbXPnwm+PmE0NfuaraUZRfTxcZSg7n574H9YHmMXus=' 
WHERE 
  key_id = '335fb34c7926621dd8796c6b0ab3e0a24df3f41d65644c7b37b75865d87f2e47' 
  AND (
    token = 'STbXPnwm+PmE0NfuaraUZRfTxcZSg7n574H9YHmMXus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022