UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTsnz2ymsUl6JZ6nH6i97+HPu15GXZvUk18AdbvBO4c=' 
WHERE 
  key_id = '9171cc6ad9deb30d38a3e5ebaf62aaf7862fefba7387ac75620a356992f0089d' 
  AND (
    token = 'tTsnz2ymsUl6JZ6nH6i97+HPu15GXZvUk18AdbvBO4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )