UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q70rZL9wWVugnaLeqyxGSa0A8V/3ymxu0gSBnQNmCF0=' 
WHERE 
  key_id = 'a9cc4a2e6c5826ffbce8b2990b951e9fb72b7081cffbb36b7ca7e51c4367a36a' 
  AND (
    token = 'Q70rZL9wWVugnaLeqyxGSa0A8V/3ymxu0gSBnQNmCF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )