INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4b0053b84840a652cf891639440b49cc6b28d31f766891d1fd9d2d43d7e9169', 
    'Muko5DSLXDGy5UjucdpRFU8FSeii1WClDzJRXWoISSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)