INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d2b03d6d65273d4947f29264f6cde393d55eddc46cad5b756fdf2e8c059bc89', 
    'vxNVz/7cVs8XS8X342gJQD5CfsYpXUJ3/lyYYgAwd0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)