UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/Ci87HfUxVX7QcCh5Gi9sWEBpTbxQgFmVX9r/dWKyY=' 
WHERE 
  key_id = 'e5f74919458d312a971ba2cce2709fdf3b1d7797d3bbbb451214f18da6f3ea7c' 
  AND (
    token = 'S/Ci87HfUxVX7QcCh5Gi9sWEBpTbxQgFmVX9r/dWKyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )