UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9erQVoIUsgUjLtKuSRc1xuV0p/f/pCT3cvEuRlBxyg=' 
WHERE 
  key_id = '77c732def989a131d6de0df1076d5467f0c474bb3407a38218da909589478728' 
  AND (
    token = 'L9erQVoIUsgUjLtKuSRc1xuV0p/f/pCT3cvEuRlBxyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )