INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e3d007a041c3b983552895935120058a2f0c10919d94ed1d746435e594e3325', 
    '7tVB5obFAl7n77kA6QOnGFNUB9aou4lxv+aBeSow+VQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)