INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '409f9a64450663b264df232e02b64ec293a001549e8dcebb650bbbe3e947b629', 
    'CsPNcvLRErRJ8t0LZ38SpAP4Hz0zJ4EHXlH9bPslRZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)