UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '90fT0K9vNsE9YgMWE17+8ISeOHeDvLByz7QsTktG+s4=' 
WHERE 
  key_id = '61b592003babbd1132735593e5a5f16ce4451fa886bd6e3a055b6ee4128beb11' 
  AND (
    token = '90fT0K9vNsE9YgMWE17+8ISeOHeDvLByz7QsTktG+s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028