INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6a6d963904addd6a527b3487291fdbebc8ee4da636fc796e33ae17bed61a1fe', 
    'SGj5tMkNjzPPF0NfMTMyrBiVpfj0MqyTeObB0C2UeXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)