INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a8029ef69e0a3daca4aef6a46caac5780507315c2cde69e3d831378034118e9', 
    'SY2CwoYeLKExy7l5nGZ8AbOJ1EAD/R7fE7OblCvDfhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)