INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0fe7874d76ff18a4bd1da69dcecd26872ed6dd58cd019368e9afd0af47999bc', 
    'RdG3JRBlrGCMwY1E3JzN7n6wC2gNUSyaYGdXosj3O6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)