UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PQJpV6wCozb6Awjl1cGj+V/Df4HICeUBJ6VFTa0L5g=' 
WHERE 
  key_id = '6894a71e3f0ab8f6b1164212a4c02c3936a8e4966926b9be98491c63eed08c97' 
  AND (
    token = '4PQJpV6wCozb6Awjl1cGj+V/Df4HICeUBJ6VFTa0L5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )