UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIAj9Ypr40tu0uZBxhPLtokqYeKWzkedjT/xI8oFoEQ=' 
WHERE 
  key_id = '87801b6e9770ce0e005b3aec4290d4f2206fa3e4d8c1fdc22783a9f93a33964c' 
  AND (
    token = 'QIAj9Ypr40tu0uZBxhPLtokqYeKWzkedjT/xI8oFoEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )