INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1557346f8c5714db6f0b008eb97bf9ab9a4850474b635130d99409ad3f12dd36', 
    '94JrEPXbWKDp/TcwxqCoyAoxusGhcfe6qH6NaNUTiaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)