INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a15f7a56bf2400a4f1b87288e913bc65baa535aa58f109736e586d90cd102cf7', 
    'VxtdAeMCDdiWnBZEbAm9LH01R9eCW3jmJ2dW59KqXgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)