UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ESN1XqOkEhYpXXGD3UWHIKwrbpCXsz/bhs+nrWNFbPI=' 
WHERE 
  key_id = '42f96d1177c41f809410545c779f733d74fc8a9df5753765f89432e35445e131' 
  AND (
    token = 'ESN1XqOkEhYpXXGD3UWHIKwrbpCXsz/bhs+nrWNFbPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )