UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygFIT9GVREyEK3dsMCPRVBIoa8+R11mG6NKEEH2bKz0=' 
WHERE 
  key_id = '715c91ceaf20e03184cd611eeca2ce5aece3f7e906265ac6474927d1f475a237' 
  AND (
    token = 'ygFIT9GVREyEK3dsMCPRVBIoa8+R11mG6NKEEH2bKz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )