UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4W0L/VaUtj2oKqAWU+NfAsvCkP7155x7Aag27/sLL4=' 
WHERE 
  key_id = '8f6ac2f360a3e2996d98794523902c55c9fce2a6c9c0858782d03270c60303f0' 
  AND (
    token = 's4W0L/VaUtj2oKqAWU+NfAsvCkP7155x7Aag27/sLL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )