INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e55bf6494d49dc840270ab63f282e50426dceda498258a416b64e7986fc62d77', 
    'QOvir9Vh+HUyWUy57kjZ2HUE0xpiva6w82gTwGpb94M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)