UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mHaOm9sAMrd3oUCTL+GcOGfglUZNFPN23tMJgKINwXU=' 
WHERE 
  key_id = '2b7828b29b3551a5a1637d403cc19c1a01bdb374b91028540f0d002c380f6dc8' 
  AND (
    token = 'mHaOm9sAMrd3oUCTL+GcOGfglUZNFPN23tMJgKINwXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )