UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMOV2mQ6lYyFvDfXj/iCez1+FwyKXZTUxo7XBLo+350=' 
WHERE 
  key_id = '962ba51ce4e70530a10f5e58cae085f0550878da48e369bf9422978d2042dce0' 
  AND (
    token = 'gMOV2mQ6lYyFvDfXj/iCez1+FwyKXZTUxo7XBLo+350=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )