INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79e8fec081b7903f1e4c6c2ab4fb51009d89e4f3fa748a2ac250973958a8c97f', 
    'tc9KMtR+HsFuu4p8hO5ueOey81OoLX0YItVueH2nLqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)