INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f0f9dc96f18984f0d4d9769d1fc294956a5d49795dc8ac434fae6c378ca31ec', 
    '7YRKjDINbox2T+qdn1DFck3i8Gny8F+16In042rVCMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)