UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFQxgUfMBX0VQ3q+1fMtwdxCPF9PIWvGCILEjZ8Ji8Q=' 
WHERE 
  key_id = '33f0b33fc3c9b6a4e027c5e631122ed0fcd9fc8e5af4687d63eb476256cbbb04' 
  AND (
    token = 'RFQxgUfMBX0VQ3q+1fMtwdxCPF9PIWvGCILEjZ8Ji8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030