UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rh2CLyLc0P2GXAGr1PLSjr9WME7vqTXnArAkh3VuyRk=' 
WHERE 
  key_id = '67fedb5d9145e17d9814c38e6417fe0ae563828ca3dba265555a53638c4094d2' 
  AND (
    token = 'Rh2CLyLc0P2GXAGr1PLSjr9WME7vqTXnArAkh3VuyRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )