INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a209f63722b089917a9ee854dfbe0937dec221cb3fa518a293febc22ad044cf2', 
    'qmt6/VDfvJ0hmCWpucGSHxW54G5acJc4eLM7CQ3hnXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)