INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e8a5bd1829d06cea01d9c56af186c1e269ceece33c3fe318d2f120cca87c502', 
    'NCtXBJIGACHom4qpQ3VU28690xQiM+CtaoocwIG7orY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)