UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ5AfPCXEq2Zoi16R6eTElfJB/QEu4z00cUV2yP7Hb0=' 
WHERE 
  key_id = 'a598350bdd6a4af72d4c4fdffe1c9e49a747a29ecd8632d58f61891e9557e472' 
  AND (
    token = 'nZ5AfPCXEq2Zoi16R6eTElfJB/QEu4z00cUV2yP7Hb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )