UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Tekn6lvoIxIF3Aq7BIdCoqbL4ov6S211cxN0dXYyB4=' 
WHERE 
  key_id = 'd7b75a5309dc2c23eed571f7929030469b6b33abefbe45155bb084c2326e5ae8' 
  AND (
    token = '8Tekn6lvoIxIF3Aq7BIdCoqbL4ov6S211cxN0dXYyB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )