INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53461b747aa0df4f6bb5ad640796a45099c7e38e1aa8f60eca38e33aee55d5a9', 
    'g1q7RCkpgb0rC8uNIp2doHm/5f1tjKC9EeRdRqfGxpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)