INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44d03a134ef18922837d1373a96874f9385d4e3b883c84d50103394e7f07f2c4', 
    'tbBU4jFG0cvCbsGpC2d3gQAbMp703mF4AeUBYiBG8uE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)