INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8e04501b69a3332cd591f58548d6851383664d8475b1fa4acfe801a6651246a', 
    'KOTgDQBy4EADdz139rYnjzyFtQmae5gzdahvaWi92tY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)