INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88b6834a86f8fd319b67a97ba23b8d81d821acfcfee21751e8e3302d0687f3c8', 
    'LtQdWm20aDPeKahPqdxxNZsZKPcVXF0n7VF3S8Q3+yQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)