INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fe0a346666a30fb8beda950f6c80b0e803bce1ea9aa9ac8ab9fbc4cd42b9fa6', 
    'dz+8Kh9JkhkZxbfoY/O4+rSD5iXW14ARYqGvl0MIU7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)