UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QvLSDfk9w5g5dGh/0q48gW99YD2985lAT0IGEMvxJrs=' 
WHERE 
  key_id = '03d15092a7f4dbe0097f65b92828b94744900912b011fc6857daea520be0f9a8' 
  AND (
    token = 'QvLSDfk9w5g5dGh/0q48gW99YD2985lAT0IGEMvxJrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )