UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qjb8+YvRJvVYMXulwvV/sOsyODvvnMZ+KCUMuTOrGa0=' 
WHERE 
  key_id = '672dc7de0b76c7a8f0a7e7f70cb0cb69e269afea7b4b079d590ae89cd0143cac' 
  AND (
    token = 'Qjb8+YvRJvVYMXulwvV/sOsyODvvnMZ+KCUMuTOrGa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )