UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8rbLpyiM+biSST+MIj6qQKC8NdQZSPR1dUuiaot7Z0=' 
WHERE 
  key_id = '90a03f7f4966b60c81699aa49ff52d35a4962bdb923e8de24c24806bea707423' 
  AND (
    token = 'G8rbLpyiM+biSST+MIj6qQKC8NdQZSPR1dUuiaot7Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )