UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kl9RzizPzwC6GrOwlWuMml1fXSM35m7cyZj5PkpaUuY=' 
WHERE 
  key_id = '42cb14586b03dbc87c459113a81288b3202a66403a947d7d5e0dfe954d3b0c26' 
  AND (
    token = 'kl9RzizPzwC6GrOwlWuMml1fXSM35m7cyZj5PkpaUuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )