UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFpmqIVVcjgfm6YpJ0X4j2CqW5L7IAKKF22EDUcHHQs=' 
WHERE 
  key_id = 'ead521c52db071cb44615b1e73c00134c150975d5690656b72a3ab15fc2f74c1' 
  AND (
    token = 'RFpmqIVVcjgfm6YpJ0X4j2CqW5L7IAKKF22EDUcHHQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )