INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a5f8ad2a155b5ae42ca2431dd1c088dbdbe565182f4890a2456d768632a79e', 
    '8jHSBuUrJhMptNI3TXVNjFaizd/9Y2KRW/an5m6sDPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)