INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f915312ee377db7b453761ac417e802c26eae3840d4e9fcddd0d51c7cfc8c7ea', 
    'vwNBBRyEsG0dqJcd5jhIuqDt3eXUUQ+2cz//GPK8jQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)