INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686a7ba88c6049d4376e6d97ace40b581c76b0d3aea25cd2aa692896da46e2e8', 
    'vDnAoIoHzfDFxNRLdZLAXpc6En+fzpBbpBBqpmPllhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)