INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e8a78743df842d4b934980baa19280e0219beb780f2a6ff97819661f3337fbe', 
    'g4SKDiNHBHyuFYo7kCjPDmkz7vpylOZ4vveKVKYisGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)