INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4530582435a621c7033f94c20ef193df40030c779af15efa0e180498ff1dcf0', 
    'H/Grbk7rsSNrKzoKJ5djRhXREXUCWRbxtRRaStvHabc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)