UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHvmlRp8XwWRSyGcFpkYySiiZacmLUCTGtWv950lK7U=' 
WHERE 
  key_id = '7aef24af8c26b85360d58207c1589a24c06a0f2b3294e1f9eeefd06d050e9cfe' 
  AND (
    token = 'RHvmlRp8XwWRSyGcFpkYySiiZacmLUCTGtWv950lK7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043