UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/wXZbYjDM64VbYH6egdWp9ilxMcSSrX3nwDNctFujc=' 
WHERE 
  key_id = '9ecf64382f57ba74d8a1d4d52f7f6bf7050d22ef46ca26abc066b23ddc794fd0' 
  AND (
    token = 'n/wXZbYjDM64VbYH6egdWp9ilxMcSSrX3nwDNctFujc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )