UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '51+teRqD+S0fhR69nXAeX55awPwGSeHuh7DtbGBBetI=' 
WHERE 
  key_id = 'aaf015426af79450869cdcd53ab35329e5c2ca52cd733a02a6f33d345518a80b' 
  AND (
    token = '51+teRqD+S0fhR69nXAeX55awPwGSeHuh7DtbGBBetI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )