UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhHuTNrUmRLyyKgkHs+MNE2Ajhl4h0trCxBhdDFGVIk=' 
WHERE 
  key_id = '6a0aa0897a5ce28842e2c7be1a0cfa87751a744378ccbe0931640609ba9fa200' 
  AND (
    token = 'DhHuTNrUmRLyyKgkHs+MNE2Ajhl4h0trCxBhdDFGVIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )