INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8894ea19196e80397504144da833551cd1b74e90a188715be3a5272c1c62497', 
    'PKoLh5meBcjPq7hKZt6xDnQaMiMelFxo0kUgd5rKudM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)