UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovuyvqWChnA0aFDiMuyTEQnQ/OuG2nGBOutiRd+rUVo=' 
WHERE 
  key_id = '9e60b3e498f07e772b2f2ec7f150bf1525465e903f229b11cc0183f11e799930' 
  AND (
    token = 'ovuyvqWChnA0aFDiMuyTEQnQ/OuG2nGBOutiRd+rUVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )