INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b6e67bd4a7c8b6d6f2ddcf02a55cef0d2455b44651787630148d3aa7063752', 
    'n3nJZdiIqZYYcXMh9H53SlyNDKEDNoNZUujFVKHIurM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)