UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uz/eOPz0s9GRfjvq04P7EEx38R6yICCpXl3LjX7WbHo=' 
WHERE 
  key_id = '1b25e2237ee101f8969b9cf22a1e8f54f423de5cb7b3d33eb7bc23cf73105600' 
  AND (
    token = 'Uz/eOPz0s9GRfjvq04P7EEx38R6yICCpXl3LjX7WbHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )