INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6df2e5c0eeafe2b2bed70670f5489fd7ac7320fbc3eff6d005ddfbe8dec92541', 
    '56CNLb4L3LxitNe6bRGW7eUCh6Votz87+SmTmdIH2Go=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)