INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4329cb6cd5a8607ec515c85eccfc115c4109eda38b2b87d3f4def9851919804b', 
    'I+ohMgUWqLHYg2ZaAJNGktzALXrW3+PCZDAqYwDjoyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)