INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68c81c807ba4b6853bda5ade0a3f195574756e2d09a47e92ac03516f7d250f16', 
    'UMgvoe1mPHaIwiENljy41VDJjWycNI8wptbcG/BmgnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)