UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjzZ4NOqT5Iw3ZNuj/GOrnDhURePYXngprQbhVO6SU0=' 
WHERE 
  key_id = '64425af50ddf830cf212e2dd6328e3b447df23b0045363bcc23be82456ed4d29' 
  AND (
    token = 'TjzZ4NOqT5Iw3ZNuj/GOrnDhURePYXngprQbhVO6SU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )