UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6PXzCJrKNwRAI4XpmDlao1W00UN8ul3RBlGCsfoxKE=' 
WHERE 
  key_id = '947c4de7ac30594b22db047903d3153c18a18740161ac3cbe401bcbcf9056ff6' 
  AND (
    token = 'j6PXzCJrKNwRAI4XpmDlao1W00UN8ul3RBlGCsfoxKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )