INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c718d467f18d68adca835117368a8074818038da6e186f339ff7afd0a89939fc', 
    'HWMQV7bY2dcZnO7zTl9ZpX/RzjcyLOioE2r1pSDHFFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)