INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e643965ab0fc08fef842885b4439b095dded577186c311bf6bb62b63082c18b', 
    'otNq7d02/VW4k70O6CKHI5Rzg/PoQnRI9VEtEx43LNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)