INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca8e7be30f4d48f8adbadb578a0d5b5cb68b44b3adf630509e915a744f3259d5', 
    '++wd4q5xNSZ0bjlul+epNTJAmM/93ogQFska2WD30mk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)