UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UgEbUkbu3cmXfT+f473lg+un2MCsDyvdFH1HNDFgrMc=' 
WHERE 
  key_id = '0dbdf1235f1fa8e8a0847b80f0a9d842b5965d4547abe1c030bbe735b74ee60b' 
  AND (
    token = 'UgEbUkbu3cmXfT+f473lg+un2MCsDyvdFH1HNDFgrMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )