UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8+TRszGdsgA6yVAKKbFEjPmjjrnYpnQqWRAW4f5DY8=' 
WHERE 
  key_id = 'f6c5955a0f7eae81ff499f9106f4cb22577b5f288910ad4734d883af2e739b3d' 
  AND (
    token = 'L8+TRszGdsgA6yVAKKbFEjPmjjrnYpnQqWRAW4f5DY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )