INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a80ce0893e44ec8aa9b23e4671b8ea4d8c5d7d1378cd983edc51f886aa56a47', 
    'L21A5jxKju9KYKd6bZHgYGE+BMhpn5astAhD3YmEjBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)