UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POxgdr6vQqf8hU33diioAcVsSVp+rYkWq7RkOGqxzfY=' 
WHERE 
  key_id = '00f618ea8f1d715c9555f059e7a1ede0539b79f7e53a2985caf143bd04a5847b' 
  AND (
    token = 'POxgdr6vQqf8hU33diioAcVsSVp+rYkWq7RkOGqxzfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )