UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i0UthcbtrOJar/ttBUNU6cLBSPi5OybyLpvWxM9S0Iw=' 
WHERE 
  key_id = '843681463eca8c84bf42b02227e2b8e00b936eebc2b317999b439b56bcff7de1' 
  AND (
    token = 'i0UthcbtrOJar/ttBUNU6cLBSPi5OybyLpvWxM9S0Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )