INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '512129ff22b843720ddf6fb0c02a897176e440e0390fc9cbe28d16eb52426386', 
    'kwDKNt8dmLdQlVBChwGlB9fxOMIEPjgA9K4RFDvoXB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)