UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQzs9zqum87vFHOF7m8dTKbWzY8gynJ/x1rncQrKWIs=' 
WHERE 
  key_id = 'c83983685d53a6a333141e77bd6215cb0857c1a726fa2d192e8894af9fb686b4' 
  AND (
    token = 'uQzs9zqum87vFHOF7m8dTKbWzY8gynJ/x1rncQrKWIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )