UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5NDHqW2dvQ6qR2/81JV0SFh3QPqdUdADVS6tL2UQvU=' 
WHERE 
  key_id = '4cc0543dbaa07b21f530800b511953bc3d1656b4df8383e7d3fa7f1edccaa554' 
  AND (
    token = 'z5NDHqW2dvQ6qR2/81JV0SFh3QPqdUdADVS6tL2UQvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )