UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMjVafdp2NfbdPVWXdfPxcnqLy+nTTmlqrIgRwwKtNs=' 
WHERE 
  key_id = 'f31156d4696856fc5db1a5d01f2ab2f1df79cf09b4ee1dc25e8ade2421ffa0a4' 
  AND (
    token = 'BMjVafdp2NfbdPVWXdfPxcnqLy+nTTmlqrIgRwwKtNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )