UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sio4lNxojfAiJm3sb9K9s7/0IoeFaIoGsnSfDV0d5tI=' 
WHERE 
  key_id = '8510cbf4ef41d422c1b939e34b4d71ba6de3dabeeb1ebcf1e063c0e1306b1c1e' 
  AND (
    token = 'sio4lNxojfAiJm3sb9K9s7/0IoeFaIoGsnSfDV0d5tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )