INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ce5b0442a6545896a730363798997bb6cb05a5a0b3fafdf26ac1cad3faa05e8', 
    'DZnT3mbqdBo/ZRFUq3D6Qa0/6jQvgTGXOhSTV2vqHi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)