INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c81692b30b423cb4cc514fea364155d3d235478d4b7988da6fc97b1bda50339', 
    'z/2stDkpBtpfFl434otOeWyAo+T7nJcwdPa++MHSd1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)