UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXa2HZOVSxi7SuyTE/hBMO4M0F714iwKNgjNnTbfscc=' 
WHERE 
  key_id = '83d92edfad0f4d6473dbcd0864744fd5512d61d4ee6e12bbb489d32b875f06c7' 
  AND (
    token = 'iXa2HZOVSxi7SuyTE/hBMO4M0F714iwKNgjNnTbfscc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )