INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14a3c865e4c960faf91d6e7d7f55761e9b9f09cc8878e7657c4dadc254b86fd9', 
    'fUinEWbbae11lG/wMI2eFi0z9KHe71X6q2rCY5O3tZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)