INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '235e604e200d088afec9a6d94dd11131ac893f10a27a01a7fc52f4906b1761d5', 
    '+TCy9qNBAIhoe8kSVWnvpX2kzkKZ1DQgHPRbdNFazEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)