UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Va7sJFqKDYo/uOgaVkULyv0ksEDOBWfpbyiAjL86Nlk=' 
WHERE 
  key_id = '848e5e046d3adcb7c77fd00e0b40ccb30823dd84574341d7e1165841d1346ce3' 
  AND (
    token = 'Va7sJFqKDYo/uOgaVkULyv0ksEDOBWfpbyiAjL86Nlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )