UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RM0OobII6/1ianhMV9MXVr92wsSeNe12k8TFpE1nMdg=' 
WHERE 
  key_id = 'a5e22e3844583db3994b813065e29d11c9041ec0a18fa1f3e3a9da1af921dc27' 
  AND (
    token = 'RM0OobII6/1ianhMV9MXVr92wsSeNe12k8TFpE1nMdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )