UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rT7OBf+mCtTUK/yRvcXe+mDT/Pd7/bCp1vEWfkLtA3Q=' 
WHERE 
  key_id = '46a831e14072bfd5a5de96741af321f10fbd950c37a57d3154e607d3613fd368' 
  AND (
    token = 'rT7OBf+mCtTUK/yRvcXe+mDT/Pd7/bCp1vEWfkLtA3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )