UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmj7OSnjwfoAHT08vZ1QKfUXgTqBEFl7i2FWlk/5tK8=' 
WHERE 
  key_id = '770fc255c8bcfff71c2b3a8a29199c6e46a975e5b51b1eb7828becb7f7de84f9' 
  AND (
    token = 'zmj7OSnjwfoAHT08vZ1QKfUXgTqBEFl7i2FWlk/5tK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )