UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ccxfy6QFRGB6Y/WZP22BQhMdtzteB3i7wFj2gpHuspA=' 
WHERE 
  key_id = '8c4ec641937f9e9770ec13b987fb80f923a9283de2764e2fd93e2bccfcf18f0f' 
  AND (
    token = 'ccxfy6QFRGB6Y/WZP22BQhMdtzteB3i7wFj2gpHuspA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )