INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3afa93abc7676b063f0ae513ef43e8b061144593e5d3c6af1d49e362f2b78ac', 
    'RfsQAdQVlP/VOX7JjXJID7CgvB3hewiSIQmbtqlyJH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)