INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c546171c8f4e2140ee5b4173f62b21be0fa68585fe0c26e3394cb81e6e232608', 
    'O3rZhA5LpUYGpVkMa+N10NoSzF0M+/ap9RYT2Q1Ccvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)