UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EiVVANbmzmmT5XhSKGOzqHkYrIjJx2C4XiK7HZI3rrE=' 
WHERE 
  key_id = 'a94fec1a8708fd6e691f26db1f300796c7c6d126ac3f60fa41719e6130136916' 
  AND (
    token = 'EiVVANbmzmmT5XhSKGOzqHkYrIjJx2C4XiK7HZI3rrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )