INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6343c486177943d486669b20841f2fcddf58c4a092da0311b2d749538043343d', 
    'LtH57RGXRkU+2aGpHyLeyyKzAaH1qbIgxVbAcvbYX4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)