INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c53b8fb0dd3d853b88864db856639651f33172cdb4872a074f25f28be1046ddf', 
    'aC7rz6xxqr7hdft83SkskUmscxttEl36ujk12Cye3Wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)