INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6ff99de2502daf30d062fc6730aad822bdec980f17ea006ccb4c3733d1dc84e', 
    'rrFPtzO523Ypjqe7bSHHs9YBMquhiTkyNFtCiOoDMpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)