UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQT2yq9FNUpNKoQSJ2DKhcT8NeVKvy+GOAFH4FpK/Zo=' 
WHERE 
  key_id = '4d9b30a2e1aa57df7d321c23c3cc90917b4fa0ff56a6b6b40de4e128553a5533' 
  AND (
    token = 'YQT2yq9FNUpNKoQSJ2DKhcT8NeVKvy+GOAFH4FpK/Zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033