INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7840c2f41697359f95ed1f09e6c5b49d72b62aa32af622152d27989cb4e3619b', 
    'jSzRnj8ln9Yf4qdAbSmBLWp7dYEZdVFUWitDO1XSAWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)