INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '477c0d6e63949ae49a7f1f5723d020d58729e995a8a22cf83e6179aa7bf0b09c', 
    'VFk50GbDQgRpL3c7fR7ewJMDIQcGK3B50GM8bzRAasM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)