INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef60fdc72e818fbd9120f810597b929973b10338410d960d63ae5710c3c87c07', 
    '6oqy4sR6AgUkJ9If5QkTtW37TWhnh6AixjPS9hRiM1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)