UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJi9X3AH8680sYrURo/89nu6np1IBdlHnDLQag6IFBY=' 
WHERE 
  key_id = 'd86507ce13e6257b1b60065520f9e11a41bfd0f7d8e219c4de7721717ef77ee0' 
  AND (
    token = 'gJi9X3AH8680sYrURo/89nu6np1IBdlHnDLQag6IFBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )