UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6bSiHNy5Iuvrm7SNwbtB5evt4BEtFrs3iTMJTygQMY=' 
WHERE 
  key_id = 'bc216e2557f85cadc4c3f4a0e7e6d89d2022b90f82ca56c70bb7ff243ddadb3c' 
  AND (
    token = '/6bSiHNy5Iuvrm7SNwbtB5evt4BEtFrs3iTMJTygQMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )