INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4ac7231d46bf45fb6d3ed3603e3682794866cbda4b11a77772814881c00be5c', 
    'eGSm/TdwcKpS69frzefpjsojUZFBKKRBY5HEXVihcp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)