UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AYFl87gGR8iCHrKMz5ZB4WJ6wzYtdNLadtK9zl8y+c=' 
WHERE 
  key_id = '8dedbe58e7621bd9343d53938d71bdfa2837c8ea8c3b809088fde01e08e51eb2' 
  AND (
    token = '/AYFl87gGR8iCHrKMz5ZB4WJ6wzYtdNLadtK9zl8y+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )