INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a9dfd6080f31dd3ba24793cd653841d7d95ed631db3655d78301378a5d56d2e', 
    'kguRri52up2FurxIm820dU6a0tt/R3BaILcLO0AJHNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)