INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb4160b4cb0b94665fad48603b6b2e71e8742e70f63317c5fa45f06f96ae8ff7', 
    '8LbLPDUIMd016ZttQ+G850qFNYKl2dqWN4AEeg3you0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)