INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a388b46e70d1a0aa648c7db76c45a6c28b544237b16303ef914081c4a9f22e01', 
    'E1wfjU0PaElDGQeuq4kyzHgx+Hs/yaaMGXmYzo0g5nE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)