UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8dgzRtCA65GZrSM7R0XhlEVfiI6tJmzcTL382hlYjXw=' 
WHERE 
  key_id = '59d4586a6126f445352cd3a66051513a24ad009fbe85c78032b4dc3185f78866' 
  AND (
    token = '8dgzRtCA65GZrSM7R0XhlEVfiI6tJmzcTL382hlYjXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )