INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d9c1a6f798dc1cd34ff1c9c6fc9e51b600e481d2246e674a455cf043f87bb28', 
    'htop4aFQCA1CMEJhhz76mZzw0ZxgLEUHqs51HKOfZPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)