UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAAZTN8Y9GXOBxe0E1N/uF/JGdeXNtW2PxqqURatzsA=' 
WHERE 
  key_id = '6c358af8fae1d6639b2590ed498a05b9ae9a2335cb4af051ccf4b8ca15ba5834' 
  AND (
    token = 'AAAZTN8Y9GXOBxe0E1N/uF/JGdeXNtW2PxqqURatzsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )