UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVGUfCO0vb7Auy9ANknk+B/oKrWO5uwbo9Su9Qxr/oQ=' 
WHERE 
  key_id = '8c888ae255f8f58ca1149e97810f0eef09083b5bb2c1dedc36aedd244948446b' 
  AND (
    token = 'cVGUfCO0vb7Auy9ANknk+B/oKrWO5uwbo9Su9Qxr/oQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )