UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/nvYqpOFhJkaiZayQIHA7tZS9o/XeT2z9MLWUEChmM=' 
WHERE 
  key_id = '039e4426c903554cdb7ae5500d101de00f0b7e049605dfc9df6614e47a69cc10' 
  AND (
    token = 'N/nvYqpOFhJkaiZayQIHA7tZS9o/XeT2z9MLWUEChmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )