UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sRt4yjC2fSH7RE0FhJXgoe2T7Lz+5s2MiVWVfPpH1AI=' 
WHERE 
  key_id = '7d81cfd3f30594f4f9799436f40f74c22c6a265544999e1273dc51afc7095a99' 
  AND (
    token = 'sRt4yjC2fSH7RE0FhJXgoe2T7Lz+5s2MiVWVfPpH1AI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )