INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1dffab51141df36ce2777a6ffb2c227194424c389006d5825861b3bf68ab28b9', 
    'aClC/zWOWgGFozi2zqByTnRVneu1wXTTqaJNiD00nqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)