INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e3d7b332715802c5904925eabd5257de2a7cdfb4db443061f4f88269094bfd2', 
    'jVcDhI7Jx1bCkMZCr9AvxYUufPVdYK3oPPeEIoij+ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)