UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXzx4i5Qd8j+lKNE5+GalAwHzmDK1tqXueIYWDK6XqY=' 
WHERE 
  key_id = '44dcbb913e02fbd4da73ff82488896ccfbeb3613634f3c321115c46645eb6b99' 
  AND (
    token = 'fXzx4i5Qd8j+lKNE5+GalAwHzmDK1tqXueIYWDK6XqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )