INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5020af482dcd16392512d3cda1ba487e79a8bb1190396689ef040a651b4d70a8', 
    'GPHvnQo1mSpu144YbJYIA5ISAPjguKVRm/HxnL0RAYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)