INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7a455917329897294263e05d5adcbe930fae09f7def1798f070db85ac52adb5', 
    'mTBecCRHs6XUfcoNYKtxT4yQR1WjZLHiLNCCCxooVlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)