UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvRmqd9VdYIjbdtRDLYfAlcce2vI+azqnqn6/Nlvuds=' 
WHERE 
  key_id = 'aa4941a1ebf058bced91d3f1c4b6441a64a57d7e7496d7a604fe1a85ea045f10' 
  AND (
    token = 'TvRmqd9VdYIjbdtRDLYfAlcce2vI+azqnqn6/Nlvuds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )