INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c5bcb7773b4f303ace391e6de00889354646479f9440ec10f4a367627afebc7', 
    '+bJ8qdn1imRWTih8Hc0nPcxpAS5WpJTwzfTp3E9f8lY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)