UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gN+ZAhCpOXVkqn1b6MgnzRHjVE5H1EtlpZvXNDgd9jM=' 
WHERE 
  key_id = 'c14edb5c4b5cbd37bb876888228e5403322c1df249e42b1971ebcf80f8a2bc88' 
  AND (
    token = 'gN+ZAhCpOXVkqn1b6MgnzRHjVE5H1EtlpZvXNDgd9jM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )