INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b8e45a8f137defaf67b3ff2682eab860e01a7bb0d3c414a2603619df86a648c', 
    'f3GqHxMfvlRBjSgpZrt84+OhahRUiPxQ9n7ns2SdB7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)