UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqLDUNmPvBn4yrK0qkjx5S6Ubg7wlp2DkbZ9SFb7BOU=' 
WHERE 
  key_id = '748e53bb6ecda6c11d4aaefd47cea7372c5053205a542a2f46e1d2879912cd74' 
  AND (
    token = 'yqLDUNmPvBn4yrK0qkjx5S6Ubg7wlp2DkbZ9SFb7BOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )