INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f67e978e6e3032b4017cdaed625e9ce0eedcfd48dde1aef552479c925127c43', 
    'QmEfvFJ7eHMI3NNxqLzSu9pXq043XOyW6QFl/1xTEL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)