INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e7d818c9d9349834e4b69302c7e483946a506cb3ed216ede84d18de9ad837c5', 
    'NuMNcJf+tAGVK0AuyRL1pNHSp0MgZbfZxNucd06aSnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)