INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef3c0322380f4ec2d74aa90be53281765baffb25c80798a8d6309e9ddf6ff6d8', 
    'km8jS2YPnX4u27ChvpB1fQ2koDZsvx55qzc/rVEYnHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)