UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8jWC3gFG/Liv8x0APLbTxcMjVI7wS1Rih5XRNmiLVk=' 
WHERE 
  key_id = '1ab7707b7096db6ab58da23d069f8036438262d046020d81a6f918ee578e5e1a' 
  AND (
    token = 'i8jWC3gFG/Liv8x0APLbTxcMjVI7wS1Rih5XRNmiLVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )