UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uCxKUv9cDlnVGjCtIj1Ht8yDDVesd8+Ge1o6wWWEljk=' 
WHERE 
  key_id = 'a21def3e4ac42d1b85a7786382ee2fac5690e39baaaa06c51e415008f87282ea' 
  AND (
    token = 'uCxKUv9cDlnVGjCtIj1Ht8yDDVesd8+Ge1o6wWWEljk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )