UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJkR5Vg8QPlgWdfPWcnKyE+sylVbjVrZdFUL5zNHuxg=' 
WHERE 
  key_id = 'fbe7ab12b728ffc03ccd2201c50b1d60b9aa202d3cfce053b7c8cebe83ad8b50' 
  AND (
    token = 'ZJkR5Vg8QPlgWdfPWcnKyE+sylVbjVrZdFUL5zNHuxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023