UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPT3qv/oOg+n01a1GU27sWMidSxL6ULpHROQiAuCOE4=' 
WHERE 
  key_id = 'cb5300fe3cdb1e17c7c23a3e5abc58d7813315a313f9971b07331b1ef47cf5f0' 
  AND (
    token = 'xPT3qv/oOg+n01a1GU27sWMidSxL6ULpHROQiAuCOE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )