INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f4f5c547d778ed5eaca88f5c2397068caf92dc479fa03daca32038fc71c2af3', 
    'xa13s+3wNCXeNzBFyl2hjegNlQ2A460fznpHJm13opI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)