UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tsZKY4clz2M4RHZLmLRUDnzKrEM78zsOt3hh6sc59WY=' 
WHERE 
  key_id = 'a1cab45505669bf9c24812e270be3962c19e9ea86b58dc83bc172548203e2cd1' 
  AND (
    token = 'tsZKY4clz2M4RHZLmLRUDnzKrEM78zsOt3hh6sc59WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )