INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c6dc6edf277a63cdafb5cb15e87e55c3a25a9eaca7041998768169e99daf7d2', 
    'QmVMNBwFyWFDSqGpvtfPB6youpbRYGf3DWRU6DQ+DfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)