INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591a9686caada4e140b3cd891ace10e2edead3a699aedca6dd4308a5cc5a5384', 
    '9gBc5lX2wt5AVa3RQwJp2A7fAJV81cfkGXa5PDC96lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)