INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a84c9f77fb52bbefbfd87bf5caeb48329c78e5750906bb0a54fc403354eae95f', 
    'ykNx4HyI1qW2saT/FqeAL26okNHqFjY46+LdHfUyHuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)