UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDLLqdNbimhpde158H2jaQTl/FIlifvdW043IUwRjFI=' 
WHERE 
  key_id = '186c3e21cf5da8bcf8b6825b0a68144e2249d18c6521210a412b955ce245d53a' 
  AND (
    token = 'JDLLqdNbimhpde158H2jaQTl/FIlifvdW043IUwRjFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )