UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJHd7NY/1YaQDgC7oazP9hFFWE8w1fMYsaSoLM6iVcY=' 
WHERE 
  key_id = '33e29be417b17a261c2ea0e2a4533916866a4d367b7988314c5450916dcfbd06' 
  AND (
    token = 'OJHd7NY/1YaQDgC7oazP9hFFWE8w1fMYsaSoLM6iVcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022