UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygLv9rUt6LL25/rArB1B67gcgzUskUku36ea/N6gaLg=' 
WHERE 
  key_id = '7f593c5c98f023b760464a823f166cb29a73ab2092fac2884578bdac4daae659' 
  AND (
    token = 'ygLv9rUt6LL25/rArB1B67gcgzUskUku36ea/N6gaLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )