UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGPghNzmGxr3fKrqG51QrQ2xlZWRfzRh9ggvxDxyEac=' 
WHERE 
  key_id = '591355c57177ca4e6f1c118c21f453d4cf8050129f31dc1c6360f3f45cfafb10' 
  AND (
    token = 'pGPghNzmGxr3fKrqG51QrQ2xlZWRfzRh9ggvxDxyEac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )