INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4469e2304b2ddccbac4de9c4771531f2541e71fa478d589a7580e5c244989b0d', 
    '/haElEGQTaVanXV21b16Efyhtoe1OCFzV9WcRWVExMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)