INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a6cfc1331470eed54cf9f95dc68a64e21af9c281497c02955727eadac19ca2b', 
    '6kcNLUCQFKry3dkC2orPsPn5a+ExdpMj3ufz6aWv5ZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)