UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ToKyMRORY9M7IL9bmo7NBLeheyubxI4PQ8fx7iZ5EXw=' 
WHERE 
  key_id = '16eddbf623092ef6a373cdb998abd2b08fa4bdaeb1856b788a5c947ba349ad98' 
  AND (
    token = 'ToKyMRORY9M7IL9bmo7NBLeheyubxI4PQ8fx7iZ5EXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )