UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zEWC3P98aGqLoEUCK6Fw+WOKrgBCN/L6N/dA2UCXUm0=' 
WHERE 
  key_id = 'b3b555d3b01f6c7bb026d33441ba788e5e0da9b513786b3d43bcba1eff603265' 
  AND (
    token = 'zEWC3P98aGqLoEUCK6Fw+WOKrgBCN/L6N/dA2UCXUm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )