UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYnBxlduXP0CXPQspfT4j9s1117DP3E+lFxBNQEaOeE=' 
WHERE 
  key_id = '0fac51d839f5772a17a05e3b187203a84d12ad1c2178512e4ac54217debd8dfb' 
  AND (
    token = 'MYnBxlduXP0CXPQspfT4j9s1117DP3E+lFxBNQEaOeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )