UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Em1DV3fICNBliXfNs0t3J41YT67E8/UYGZjrwmnPbTQ=' 
WHERE 
  key_id = '247072a9761f309730165ae3a429a1dbc08a567e06f9cc5aa337b52a1f9358f9' 
  AND (
    token = 'Em1DV3fICNBliXfNs0t3J41YT67E8/UYGZjrwmnPbTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )