UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3lUII0DyY9tF+P9ZGqPAm8OutuW3xL2gTnR6sjOhbI=' 
WHERE 
  key_id = '7caf049241658abce7764b3a3a2878cc3ec66588322a1dcbd020e26309a1d5bd' 
  AND (
    token = 'f3lUII0DyY9tF+P9ZGqPAm8OutuW3xL2gTnR6sjOhbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )