UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USXOEP89QdmaoAFUSToqPgett8P754noX28voTd4LPU=' 
WHERE 
  key_id = '41c3f4d514065352a62d0b410626eb5efa784d849ec9a13348ba43656497b356' 
  AND (
    token = 'USXOEP89QdmaoAFUSToqPgett8P754noX28voTd4LPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )