UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xLGEyPL0N1qokv0R1qBUm3j/z+9q0AaL36PqDV8Zgw=' 
WHERE 
  key_id = '64a324c11cd38e978f7b0982a34a518b15b1353e0158aa75e854235f92ff9df4' 
  AND (
    token = '2xLGEyPL0N1qokv0R1qBUm3j/z+9q0AaL36PqDV8Zgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )