UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSN/c5x0OqeQmE1I9u5suZA1UplZSPbVSZPvT8iO4q8=' 
WHERE 
  key_id = '48ed25a834bdf6e0cfc7b323d2cab8ca62959f14f3acbbf790259f6c3d90cf4f' 
  AND (
    token = 'CSN/c5x0OqeQmE1I9u5suZA1UplZSPbVSZPvT8iO4q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )