UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZnYbiIQ8HYTEM2q/ygsgwS5rEXnN+RmD9MSCmvS2w4=' 
WHERE 
  key_id = '998a0377a87e0e1ef4e4121cc67cc749e2c60aa4c8494af700e040f26a27e7b5' 
  AND (
    token = 'IZnYbiIQ8HYTEM2q/ygsgwS5rEXnN+RmD9MSCmvS2w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )