INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '321d62062df4cbb1dc6e31aa7e87146c11666cf286fd22635bb5a0c48737d8ec', 
    '8PVZ1DyfCma8Yh4GY9bGSleWFJ91H31tTxH2YvDlBl8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)