UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DShG/FL113p4ZEfyWUcodIN4qg7PCVxZJm36SZMSbL0=' 
WHERE 
  key_id = 'ed4009d5cd83b90237eec0a4c3f93f781eb04a7a9378a9226879116186543f58' 
  AND (
    token = 'DShG/FL113p4ZEfyWUcodIN4qg7PCVxZJm36SZMSbL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )