UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HeF0UhbwDRaSwGYr4LMrfTJeiEUm9JMLkT6e3qyFBeg=' 
WHERE 
  key_id = '31f297749b133b1ab883437c5456cf2c9ec03dfd8ae413bdcc908c5820fea04e' 
  AND (
    token = 'HeF0UhbwDRaSwGYr4LMrfTJeiEUm9JMLkT6e3qyFBeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )