INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6951b0816dd85f04abe64b7762213c5d4b3d6395108e903dcf43ac79ea4d4948', 
    'JwTJ6ZnKiJ3OjZcufhyUjy18YpLy8XFzyjH9in3LCt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)