INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8151a3c87617fbf501b12af5fce0ede26806a10a4f0473fca3adb35eeccfc1', 
    'VuZNQPnC4PbZ2SnIQKGBekWRjD1Vw1X6Ldq6EO9pM3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)