UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xw55SBgwZ7PzKga/f/NAWtk4UECeHRw9LUWefyHLTXY=' 
WHERE 
  key_id = '0e6e10b8103c4ee493040ab629dc8bd55b6a0d1942b9997f7bc6c540fffaba9f' 
  AND (
    token = 'Xw55SBgwZ7PzKga/f/NAWtk4UECeHRw9LUWefyHLTXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )