INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8904f51aaa01593286514404f3c4f2b5ee264ef599c3b42008f1208cd09a04d', 
    'g81BxABIehnBy1KbU/VTLam59mEuc7aijCEYMC5CmRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)