UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/PY1zLFGgL16sqcudEUjItMiZGPCd4/fbyuinK7ISk=' 
WHERE 
  key_id = '8c48b1d75d1d0115c0584ca2f4f6399626c1b5d1a6ad21bf4836698c36a09b94' 
  AND (
    token = 't/PY1zLFGgL16sqcudEUjItMiZGPCd4/fbyuinK7ISk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )