UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLdGOve847I+9slLmlyr9vSW1MP5z0KTcquCp2LO/JA=' 
WHERE 
  key_id = '1550ce7aee207d4e0bb1730fe28e684f65903013dda22ce064f54f14828a8cbd' 
  AND (
    token = 'fLdGOve847I+9slLmlyr9vSW1MP5z0KTcquCp2LO/JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )