UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUvokvHyxqZEYgPq5bJqy+LF9ZqXK75gI/ykpPIwQso=' 
WHERE 
  key_id = '5b1fe875df35528eaaceb5d36c1975bc0662537685b033def2e7d92d293af3fd' 
  AND (
    token = 'KUvokvHyxqZEYgPq5bJqy+LF9ZqXK75gI/ykpPIwQso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )