INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bdc490528ce6185e3c61ee3488b56f123c2181a134c2d349428f99403edfb51e', 
    '78gStZl6jbtRcZAA01L6Ea/JS6CGr/awKnZPVRPabyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)