INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ec203cad7cc76b9364471a585d1083a640f98c10e76eca238887addc86504fe', 
    'W2ZQgxrzNa17vVT8EHvxcGg7L5X9egVlGb8XH3LMxGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)