UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDS7eTKsnEa3pvoFnCDAvGQlqgntyaRfEfg7os6bi38=' 
WHERE 
  key_id = '522910ff1c503b2aa49ada97da46554f386f8c917e2c381e752fc354009473ee' 
  AND (
    token = 'zDS7eTKsnEa3pvoFnCDAvGQlqgntyaRfEfg7os6bi38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )