UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnWxglQ5U0L4q69fl+US0ONycS0jnNU348Lq7maT8uM=' 
WHERE 
  key_id = '9a989016309983b93b9996b18af0f43fa70b9caf8eea1cdc011e479f6fa31652' 
  AND (
    token = 'mnWxglQ5U0L4q69fl+US0ONycS0jnNU348Lq7maT8uM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )