UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGyCE8BMbhyWBIZx18COaW+lqkypAtog6DsyN1Byy6s=' 
WHERE 
  key_id = '1bf5afacde68920fa32065c4fdc3eecad0db2c846d08c050204cef66b9b2b583' 
  AND (
    token = 'QGyCE8BMbhyWBIZx18COaW+lqkypAtog6DsyN1Byy6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )