UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h0SS77tTI5qcurCa4icUkxEJEjzw18DMK1kyyGvv/rE=' 
WHERE 
  key_id = 'e6ebe523a390e1a4b9088bc11afb1881e94b76878589d78f1aef0d474d0d9671' 
  AND (
    token = 'h0SS77tTI5qcurCa4icUkxEJEjzw18DMK1kyyGvv/rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )