INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b7a21735211d4b17835bd8d740868239cb82ee443f882bb2e32f3acfc487d07', 
    'UWTivtW5EbF9f41JdExRAjdnLM74IN/fFypPryRNvaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)