INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ead40b2b9528b6841e8ce1200274de27f33d837159889423c9420444a91e8c8', 
    'X9cJafIim9xnAhMPVPQ4ox3wpVSsgisF89Rg1y/udeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)