UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FRKrQMj7z+KOq8oRvzHuJbyFDMtZryHlDjvOE0HIE6g=' 
WHERE 
  key_id = '27e2fc35089589f3cff0b15015447c0facb659ecb5f77d67b76dc2fd9ddaa64d' 
  AND (
    token = 'FRKrQMj7z+KOq8oRvzHuJbyFDMtZryHlDjvOE0HIE6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )