INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c1d23728ae723d859b6f8d6215e750f42878515a4a3c6464d6e7201ee24886d', 
    'yrr9yc5SOuM6qvDJFA6r4U3yrnhBnRG7DeuOjFNt7nU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)