UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qSqeBOJDr/S0I+c5lPYgCmTWAi7RxliHtU0GOUcpPJU=' 
WHERE 
  key_id = '81399ebc099d94f4cb5ca7e131053a326612e5e740dfa112ef66bdb5478d1074' 
  AND (
    token = 'qSqeBOJDr/S0I+c5lPYgCmTWAi7RxliHtU0GOUcpPJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )