INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15cbf921a2c64c4d8f84364f567175cb5e31b3aec5c56b6dd8a7b49cd0ab1622', 
    'FvNQBICXrPpxwTd9jOfeMDwjvr3bOSZuP6nLgLt2k8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)