INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d20450bb75898d3239e76120daac7c1df255028562eb96c54bbff1a79f3bbb0', 
    'crAShhDrmTlVeaIOzmfVPtlNxHU9X2Ksgu2Ayp/amGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)