UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4sLknhvzQ6G/eAPUjaLmypdnzQpss7vkFAAjJSF/h8=' 
WHERE 
  key_id = '1a0f6d463eb27f0b70f383a975b360af7da7a3fffd11d64cfed9d1057f36f9ee' 
  AND (
    token = 'w4sLknhvzQ6G/eAPUjaLmypdnzQpss7vkFAAjJSF/h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )