INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c316eaf35514436dd3b17cd772c72280ff41b16cb6265323867a1fdc52fb44', 
    'Is8GXOixoz7ma0dHZzcoOjv9JxLHJy2ABWOxQyYq0TA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)