INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a88dd9f1e2f408921fdcb09e2029404f3871882a5d1fac4f5cfa4e954a922ab', 
    'JHRsl5YDSRNhkAGo76wvr1TjzqYZkiOVOECNMi4diqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)