INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '114c6496b60f28ab43c4c0551deebd46b0c73fcab70bc38536336ec341ced21c', 
    'P7duEzuWuTFr+m4LOm8jSEDwppvf0FHfZpa+v88rANc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)