INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b78fa7fc492a526451a688f1f3491e7d05f2bc74c8c03331448479f4e7c229d', 
    'x2nkHwTJ4tCEAfKsJRwyhX8PU3GbYbcTG0cD3i/8sA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)