INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0460490000c388ea2b5956adf172b2be0dd528ad149a62f62950537606ed5925', 
    'LMih4/g5/Qc8MD9y/f7ZpMFmAgt5gOU6BQOyj0Xgwhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)