UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNtc7gw+Rvln995ZEK0Z1KXXMAKEfSDfLbcyqPbxmhc=' 
WHERE 
  key_id = 'be554d7f73d438ad1172b513d19c9ce784a703d89a85725827c9ff8ef6f1c974' 
  AND (
    token = 'xNtc7gw+Rvln995ZEK0Z1KXXMAKEfSDfLbcyqPbxmhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )