INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a7edc562f4141149f2f3e8deea053eed54e609f7459b47c323449b0132b6bd0', 
    'zHldHuWlz6bEONpxxoYTeAWB56W9I0w3e6Zx4fkfwRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)