INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73cad6c640bdb761d4d29d3bad7af368168c73f72b9352d8399d4f01a9b4603d', 
    't3B2ciciFnh5AV4E+OFTYLYHauRmW1c7xtz4bULZFBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)