INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '759518617daf64a8409537a2b443e9d5bc576e6d5ac0844bb9e4482d5a039c3d', 
    'zaHjMTUJI71PMffYn0/mkQGiZED0Yx24D4DfHwNiBmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)