UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1aHgbk5YAbXjv0i8hCPUcXOuYLm+7VadCs1ElhdOpQ=' 
WHERE 
  key_id = '8dc547eb3fb4331fd8a9426946ce9b3b4dc182cedcc59de79cfaec2b70adbef7' 
  AND (
    token = 's1aHgbk5YAbXjv0i8hCPUcXOuYLm+7VadCs1ElhdOpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037