UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DsFHRhSkkkjbqrYRl7xMdiQTEaZoUP3yns7OR0ClI2k=' 
WHERE 
  key_id = 'b29692bd421f6a63449ed97f7932ebde41812604c1c0441f38792c5e1af75599' 
  AND (
    token = 'DsFHRhSkkkjbqrYRl7xMdiQTEaZoUP3yns7OR0ClI2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )