UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aG/78BcE2zubCcA9G7EdSfHxpc1f2pvAL7VObhZcwxA=' 
WHERE 
  key_id = '77b9c363a0d980ff1c5783c07dda9e4a48a5dad5e6eda4a05c5cb94da1339d5d' 
  AND (
    token = 'aG/78BcE2zubCcA9G7EdSfHxpc1f2pvAL7VObhZcwxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )