UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8RyYHByFdBPs8XYZIS+EARLwyUpRuBkDdOgPDnqvPU=' 
WHERE 
  key_id = 'e37988ac1ccbd7b77699936a7bc8465085847a9fab8666c695885c9276e42cde' 
  AND (
    token = 'h8RyYHByFdBPs8XYZIS+EARLwyUpRuBkDdOgPDnqvPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )