INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c94dd31beb8986d02e56b4a8014502d2ac3b57a00b4c4ceeabe726866d96e7c9', 
    '7nZudUjMvoAB3de/ZyxcI4Se4tid9RuP0dEYw1W+13k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)