UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nz26ETxrBi08KyYf4ekaxB3UWccholCrjgJo7obOQ8=' 
WHERE 
  key_id = '53d20dc3b7b94b506a96626cff9c41672eb8b67166de18082a349338b94b8c4b' 
  AND (
    token = '3nz26ETxrBi08KyYf4ekaxB3UWccholCrjgJo7obOQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )