UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MB0fazeJ7rmn5RUkRR0sx+pExxu1knYQl5BMkssB4Y=' 
WHERE 
  key_id = '1e5016c02b7f7d2a40308de017d1b66442a10501f005150b83684ec9527f6b0e' 
  AND (
    token = '0MB0fazeJ7rmn5RUkRR0sx+pExxu1knYQl5BMkssB4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )