UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AZrqsV0F+xN+wB4+QP5b2DRTrCZgCJT5niTNJFmSDI=' 
WHERE 
  key_id = '95903a07f863b069fea8df6c7223e92e339e7c415e18e922d2d530945d327059' 
  AND (
    token = '0AZrqsV0F+xN+wB4+QP5b2DRTrCZgCJT5niTNJFmSDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )