UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhMNVxjUGZR36aZUYVM7CabeOUFH+x15aMVHr8QpKrA=' 
WHERE 
  key_id = '32a8cd728d60e4683a3fd2b2e62b4b727b51e8c8a83c3aa878f99411ef998bc8' 
  AND (
    token = 'FhMNVxjUGZR36aZUYVM7CabeOUFH+x15aMVHr8QpKrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )