INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2cee0875edc03388794d5476bcf9b696ea3470a942d69abe422ba5225880a78', 
    'egfuva5cxA7IFYTmUtxpWE893yDlofc4LwQOHvsMcQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)