INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b1983bddd50541e676e327c0643a72bb93639fc569324223e506d8b83ffb9ce', 
    'rDKu1qVpm1FqWlJiQuRyLmDGc7LZ/PzSyZhdMn+yTtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)