UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTZazxtOjX36H7spBFxWwvg9022qpfG6zUPxPYPycQE=' 
WHERE 
  key_id = 'b4d9540819f88ddddf089e8f1a000e3d248b195d30fa3eeda652ed7aacd6e7b5' 
  AND (
    token = 'pTZazxtOjX36H7spBFxWwvg9022qpfG6zUPxPYPycQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )