INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9ce71e29b066632b947060d2066c98be50b55cecebf8954b68766cf9468ee78', 
    'eRhyT6OFpoVAtn8V/+FtFfwSbb9ZDNg7OeklErChc5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)