INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '833977e95efbd0386ce4b127076c33539687a9a0dbc3b9ec3542bb1347ee59cf', 
    'vSENg9vrwFXCXdQx135CHpMEYcMmn3n96G8navySHxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)