UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'la2uB3kNcw0F7dsdJXrxXHdBu/rh4x0c1F6yl0tqJNc=' 
WHERE 
  key_id = '2c5f1b1a05ba84386af444afe12ee498c4938ed49a7bb42b2370a23c2a73cdbb' 
  AND (
    token = 'la2uB3kNcw0F7dsdJXrxXHdBu/rh4x0c1F6yl0tqJNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )