UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3/c85ZlK7VdUePC19mEYFWDWPfC2HTT4XTQuPdgOg4=' 
WHERE 
  key_id = '523fa7e6199c28c2783d4e2f69829b14370cdcb0b7fa0c68ea1e3d8263caddc8' 
  AND (
    token = 'U3/c85ZlK7VdUePC19mEYFWDWPfC2HTT4XTQuPdgOg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )