UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuuSl7RpDBdTCM6i7cLMiWQf06/KyrN4mDGsIPqJr6Y=' 
WHERE 
  key_id = 'c496cd9a58e4a138e12454c1b6d28a3cd7d3b660f8342790c6db92efe0e6b267' 
  AND (
    token = 'iuuSl7RpDBdTCM6i7cLMiWQf06/KyrN4mDGsIPqJr6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )