UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTOXEuASWqIiA5Vl9wFXElWSfntACSeBZM2FpjssBiE=' 
WHERE 
  key_id = '7c4b1fbcbd54706db8965168cf4d766b6ccf9ca84b550679a19aa2d48bae2097' 
  AND (
    token = 'VTOXEuASWqIiA5Vl9wFXElWSfntACSeBZM2FpjssBiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )