INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7f550387e9632a359bff1e52fe1d103ad7ba4049dbe61675db3caf4b729fc3b', 
    'dTq0b9kOiKwPI0+GD6m9RZ9kshQ0WTwrjIn9W5Gx2/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)