UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aqenu6HVP5FNOt15/uXiV7OQSFThlqemsFDpaK5V6mo=' 
WHERE 
  key_id = '672a4666648f4d627140407f347c1032a26aad18dd86939531d73629bfa0e3ac' 
  AND (
    token = 'aqenu6HVP5FNOt15/uXiV7OQSFThlqemsFDpaK5V6mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )