UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0qybKKVmkAG9F5G0Pe5bbJz8skMK2P19atBUFCl61dk=' 
WHERE 
  key_id = '8bcd08b680fe104c048e773039df325669a2ef6f37ffbd10c227ea2e1b181454' 
  AND (
    token = '0qybKKVmkAG9F5G0Pe5bbJz8skMK2P19atBUFCl61dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )