INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bb2fca065162361b0243a0beb20de62d18b866ddf3dd44fbe9839174da34010', 
    'OUHV4sU5sy0qyGbthqJ/Qn836OGaZgLWQ8vB8QMh5Lo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)