INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bf7cacdc6cf94a29951c5d079d656e5bd3f0d38b07646576579067086fe5ddf', 
    '3hL/RVxqCUvg/aAwSZWhNWardzGKppopWGgPR6AbHF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)