UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNVgCffNl7zSbYZb7xU14H6GAfnaWwBoZIamg9myewk=' 
WHERE 
  key_id = '21ed77c9c1eb789cccf6c24f295d8c266af76600bea78bffd14fd7bb5781553b' 
  AND (
    token = 'yNVgCffNl7zSbYZb7xU14H6GAfnaWwBoZIamg9myewk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )