UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/k7+cR++6WXh2IEddxjohRTmjXvIRPxpt2RrtzW4yCQ=' 
WHERE 
  key_id = '1da979f4073496101759e010133ffa8c49e3444e44f11293a05baef54434d2f3' 
  AND (
    token = '/k7+cR++6WXh2IEddxjohRTmjXvIRPxpt2RrtzW4yCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )