INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '397958365828e5d055012212475948e8361df213dfd6127f80fd6529468b8316', 
    '/zFr/+imStem3gUGTJgb9iXpGaYvNXTan3CjbHcn8yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)