UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXlDqdi8ci17N155UFvg+vRYjcRqG8hlC7rXIyeictk=' 
WHERE 
  key_id = 'b3f23662d3e8709ef5ce38aef74a6aba77547d6894f9b24df3c997fa7afcc4be' 
  AND (
    token = 'DXlDqdi8ci17N155UFvg+vRYjcRqG8hlC7rXIyeictk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )