INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '529a672a29b6bbd62c3235f5be96be08d8c00738d968c2577fea3588f0204d36', 
    '8mtFTcaCFmqlb1EYqR1x0B+neAyEWmFEJ08RDvKPeag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)