INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a2c3460bf9ec7684db575750ebca7f36a885ebf80cff21a9f834ca564c549f6', 
    'Bc4G9t/liqPm6W0VVChpqe5aB3S5ZuNkx4ZCsgRStmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)