INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3fb1eb2852117254490f1ac2c7f6aac10115aa18a5b19ddf5a359e1d9529d88', 
    'sx4MDJ7rScC0oCM+12BFlexDiVq0NnrNdRw9274KSfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)