UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MjWgN2yUfr0DdYBQKilX1TBfximl9oC7zd3gRv0Nq4=' 
WHERE 
  key_id = '2920d437348c2bdb86f49b13f57e13a8bf8770e8639f84c09936c31043f82523' 
  AND (
    token = '9MjWgN2yUfr0DdYBQKilX1TBfximl9oC7zd3gRv0Nq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )