INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e9be53c5da7b616c1e1c815863765c561914549bac54d18ba98c7ca53e6b053', 
    'qqZj6JlFf4kPDql3hw4xnOYTq8r9XDf4keb02Z1vdOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)