INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ef8c6ef61157b448bd6717f3fdf676427403c8f6d55285654c74c96ddbdb68b', 
    'F7zjqhNlcDtz9j++vpjB2joMJlNj0W3Br0wSJha52Qo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)