UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXqHntkDSIigrrKlND2mlC0LKXRUiErlMI9m+8DYhm0=' 
WHERE 
  key_id = 'e4f3b717e0ee9152b15131b610ef6feeaf0594dfed3829e1bc2bc959489054d5' 
  AND (
    token = 'EXqHntkDSIigrrKlND2mlC0LKXRUiErlMI9m+8DYhm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )