UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUIeM8oT4m3MGkAU76mCy/m+nDkUUOLUcBRTz0rSDnE=' 
WHERE 
  key_id = 'e9ed8922e1a62b520f2078245766f9c57dbdc53559b7b8141f5a7f99baca28a0' 
  AND (
    token = 'KUIeM8oT4m3MGkAU76mCy/m+nDkUUOLUcBRTz0rSDnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )