INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6919926c23457b1220b18ea078bf6ad3a2a9c451dbfc58183bd7eaed7e76d8d9', 
    'M7CkfexgkGcutB+sITo33BHoiAFybXZsIlY/Y08b9Po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)