UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWcdzuN4kMa6CcdcWdtlBYrRsvJEbAsjLj+75GThbfE=' 
WHERE 
  key_id = 'cd04a26a2be407062ca07c614e1bdac46717460b8d5b1f125e38f4c6b19e998c' 
  AND (
    token = 'WWcdzuN4kMa6CcdcWdtlBYrRsvJEbAsjLj+75GThbfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )