INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a81294bd9aacc32767988f77279cf0a246a2ec6ca655da9d04765316aea2b6b', 
    'IxjykBJWj3kOVkemelL9lHkqUTD01hyWXg3y7ANPtKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)