INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc80c5bd2b751c9416aeef3cfc80b991fb45f0f203a8dd7e55a1d559fedaccb0', 
    'sdt1MEahB8VqJpYB5v39M0N0q9HKcD6mt+luBb6r+ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)