INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89192e1251f03b9280c38d4ac3da8649da2f8c94f30feafb3838fe6c9880adad', 
    '+ZTOQQH8Lllcuv/c2yCL4ut6sTBOc5aQcaKFsalhGkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)