INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3250565821cfebb8df82682d281c95fb40827e0754366dc275820ceea274bfa9', 
    'jhbhpm4TwU9eS1JKWgNxCwdMw4FaS9YenXjeAxbKt48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)