UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjFBiY79SGh7jE5Aty/NRKJfeTj6DW1D5FqXHrscDSk=' 
WHERE 
  key_id = '59ce9e44fac99b370589f0f6ac924870a1a914ae053085e6fcd66bcdf94634a2' 
  AND (
    token = 'sjFBiY79SGh7jE5Aty/NRKJfeTj6DW1D5FqXHrscDSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )