UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AOnKFmBmFOh7UENayYk6qmGehAkftXnbyWEowFKsKs=' 
WHERE 
  key_id = '53f16839080c940126fc9df1ae756e80113d07e959f27799f5eb5b7eba1eeae1' 
  AND (
    token = '/AOnKFmBmFOh7UENayYk6qmGehAkftXnbyWEowFKsKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )