INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5c1caa2ccf7a638183aea9beb23a49ae4839bc48bc98c747442caa92bdfd60d', 
    'g74WRuv1KqGNMHuCPUrQMkhbHfmAvzvBnvVde5fnQ0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)