UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWiSN8cDRkcKggju7WNXWsIaI4Kbz6sf/b5elEBL584=' 
WHERE 
  key_id = '916bc6680cf1e85a3af5ef09997ee1a78c509998bd0916b70ab199b1cab6a323' 
  AND (
    token = 'eWiSN8cDRkcKggju7WNXWsIaI4Kbz6sf/b5elEBL584=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )