UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KbY2sSO7kPvL178exwDycFjexX6iyvGN6SV4pWdfAo=' 
WHERE 
  key_id = 'bf759de32ae2a81f98cfd0f4b31dcdf37ef41fe8f10163a3e32314d78889131c' 
  AND (
    token = '+KbY2sSO7kPvL178exwDycFjexX6iyvGN6SV4pWdfAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )