INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1751daec4fca596e00e4516fc4499191c3c718a87a85f17b343723cc9016c57d', 
    'JMX5OkNDEhTh6EphdmLBYl6QkodFK8d3q8EIeMjQOdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)