UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbbwwWDWjTlML4J/YCxS9+8llLfHLKmdI1fOvLVACKk=' 
WHERE 
  key_id = '872a032f54a7444cff9c0727ba2e48de5f3e36e93939617a395f0e0773bc0d6a' 
  AND (
    token = 'nbbwwWDWjTlML4J/YCxS9+8llLfHLKmdI1fOvLVACKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )