UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShHrVCjhtxQY3g2ttUP8WuyqgalDtMiXuyAbhQAC14w=' 
WHERE 
  key_id = '276056fc0ef76e1e4d3bd7fd4c8342bc173a9c7d1a5e682e3e9a9dceafebadb0' 
  AND (
    token = 'ShHrVCjhtxQY3g2ttUP8WuyqgalDtMiXuyAbhQAC14w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )