INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98c31928a690b752e431401e478e21a7e02aaec96b32afa2df52ac408bbfe714', 
    'WeWrq39LhgYSo5wQzWPcrFygj//SUAeZ8/jnnmT2XKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)