INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2a1e57bc5cc98281cb56ea7d9972150bf276da729d9b46c98a503c885999cfa', 
    '2L3QmnxpOCcmUjwBzhs52XLRKI2uqIMlUWixKJa4IpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)