UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15rpYffVsFi16104duQdeGjR4XAlzmeibzjcN1B2Dcw=' 
WHERE 
  key_id = 'c1085858650707767ba9311ec558619b262f4f1d185c4ad060ccec2a23b116b5' 
  AND (
    token = '15rpYffVsFi16104duQdeGjR4XAlzmeibzjcN1B2Dcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )