UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNoVOMdpT5M+VNkwLBixM0amP7kKsvnI8itQYCRxesY=' 
WHERE 
  key_id = 'ddf2f3604f98ae97729a46e2498f0a557ead87e9bb0502120550603ee4477244' 
  AND (
    token = 'yNoVOMdpT5M+VNkwLBixM0amP7kKsvnI8itQYCRxesY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )