INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c44dddfdba8ca39fe544512da3c1818854cb4fb229c10a972413047d21ee088d', 
    '8LFQ53ntccwMfTcx1jWK4NqVt/h6/nCpPFrJ2wXCfRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)