UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eX/el5qmb+O3LBMhhUxskMlv+1liAXNnCrmS2hEMjNY=' 
WHERE 
  key_id = 'c335bfa46e0120e0abad9f36492133932779e39c6423c902297adf40496ddf68' 
  AND (
    token = 'eX/el5qmb+O3LBMhhUxskMlv+1liAXNnCrmS2hEMjNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )