INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e6c6505a9c4be501931540c5fad8c8be7da5976c9cd60624d758da139a22512', 
    'YnNLjXa5linLpNT75np67OB7BFqkMbn4HMn9+CInxBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)