UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ZTx86Boo5Ps2em80Y2EjG5Rxjyl5/Ddwh3vWnYtz4I=' 
WHERE 
  key_id = '66ef8d274e8c66a2e119a618f8d43c8f42d662fade5195e5fbadb72b48622cb4' 
  AND (
    token = '9ZTx86Boo5Ps2em80Y2EjG5Rxjyl5/Ddwh3vWnYtz4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039