INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555bdbc2dc9953d437ecaf353dcf374b8886c3c385b815a126e0f505b7250f5e', 
    '/XTdKU6OrU7pcFDMRts4DxO9xMyM5+PKeK/v1zpxrp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)