INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1b702fe4e3f67975410a23518f430a4d95b20893484d1da1a3af8c8114c09a4', 
    '/nS13e5tYR7ovkCdnlgDpb59cCEvEnVxqhjQ/ZsSuyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)