INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8af67c4ca6b623f43a7fb408d2def3053ddc91bf61320ad30226f8b31080d87', 
    '9pb9ImDaaO36lRqV7DLXGhWe5Grhaz3BbVjqHuz2+c8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)