UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBLRbR7G5XxxmdJKDpA6fdzslXs4M2Mt7hDh1AaeAfY=' 
WHERE 
  key_id = '1e6c648f91e2762d2f8f1e075f869fa9c681f19c28c11794b68184c4b93a13bd' 
  AND (
    token = 'vBLRbR7G5XxxmdJKDpA6fdzslXs4M2Mt7hDh1AaeAfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )