UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S899HEKwEccGX05UGWEndR62b+QGhmPrRdDcpEkmsYY=' 
WHERE 
  key_id = '452b8afd64bcfaa45c6ab3463d1f5490d8abb650e9fda6674aa3f53392ee064e' 
  AND (
    token = 'S899HEKwEccGX05UGWEndR62b+QGhmPrRdDcpEkmsYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )