INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dddfcb32ef7ee6624d4ae0fe68e4d59d9983bf807075195337c438151ab373e', 
    'QGsyWwzEHV/IpXBAUHqC+xRwdAiMKu2OULYIY2d1iDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)