INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd31791b5e88648e13c647646ed14a98b780b85bd8038f4da59227f7c433c20b1', 
    'RKFIIQS5Emq3MWaOv/W017RNtS3Uqb+uNl0y50eTN8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)