UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbsjwSe3qW699Yj1sLS4dEb54FmS6yvtkYR0/2ravYk=' 
WHERE 
  key_id = '680946a871cb6523f0b5a091fcc04e2bdb5d773c06b4b5862bdd1fccdf50ab0d' 
  AND (
    token = 'GbsjwSe3qW699Yj1sLS4dEb54FmS6yvtkYR0/2ravYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )