INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '558d23adddd6b59f6c9f35defbc3c3c494d7c318d2259688fbef4b9e139e3ec5', 
    'G281xjh8zGrHMQpdGRzrnJ66/huY4MEnsGiI/WRBgGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)