UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lmwiduqvdGYNJzVPiyeiXXtvGOBEjoMVvnjKh/fE5QM=' 
WHERE 
  key_id = 'f406ea2107de627ec63bbef00bd1bbe7fd3659822720d3a068a94e649ab3bd78' 
  AND (
    token = 'lmwiduqvdGYNJzVPiyeiXXtvGOBEjoMVvnjKh/fE5QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )