INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ad38028d8a7ca4a5e98c321df431ecc02b51a708fd6a372449e31f9c7816926', 
    'ncpOEW61fOiYGTIWl91cd5WNSXzMcDkzoHlW13BVVpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)