INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d3e6e0426cafd1d7ff4fc76522a7aee77053d3aa04de87803753d97a3ae6168', 
    'mcgfhnUkbngXz9HmAH7zgHJ5h1kmDbgZmHNOpN+iG7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)