INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e4dc6401cf6be909e625c68b2e96a56c6b739926ebed473fd7f029942cfb47', 
    'YURJuAb2PcBXtqB0EoFD/puZ5N8i19Ptoy8+EVfXPQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)