INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c693cf1f60a2e6c2fb8d6d501914e3d1b22a65b139f11dc401e7fd5ef675d477', 
    '0sc5puePZvrblDd5FDXpNGq6nMkBeAJXWoUXpqChs6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)