UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MDjdzX4ABMLCfFejDRnVhwz7rQCtU295LOToPGoQyo=' 
WHERE 
  key_id = 'fd626543ebd359f0f7126ee6350f2c8aefa1288dceed541267fb3b01c9e2f730' 
  AND (
    token = '+MDjdzX4ABMLCfFejDRnVhwz7rQCtU295LOToPGoQyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )