UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pbtzq1VOYDceVVjLa5mTI3AdPoOpG50w3pN3xNml5E4=' 
WHERE 
  key_id = '46a9fc263b540c2d67fab9734962a0b28b50f723dfb03c36f401f64a74b9ec8c' 
  AND (
    token = 'Pbtzq1VOYDceVVjLa5mTI3AdPoOpG50w3pN3xNml5E4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )