INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7de43d868e86d5de301205f4487b4b9d09531b38991f0ae8643a27723039c2f3', 
    'qjeyfVYz9NR8HtTtcey6H875vxMhkzrRsxitdU9G6wE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)