INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9376d07bad0f4e95a7d17c383b363b752db014679cc7b266051ca3b17a8f1d5', 
    'PHxkam2rLT2iDun5P/djcn5j6ppOLvx8mvWRS0lgRDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)