UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KymRwVdb3wmJTuDiMwJHFKAleeo8vIEB0QSSvycQb08=' 
WHERE 
  key_id = '2784677e09fba6ebfabcd48c4b3f176f9a628deb083d91aa62ead6085c2707df' 
  AND (
    token = 'KymRwVdb3wmJTuDiMwJHFKAleeo8vIEB0QSSvycQb08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )