UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zk/W8Pe1CjCtcLHEis19PlnZ15tvDy5aVRrDBrJk9Gs=' 
WHERE 
  key_id = '260795eb3e5cff1285bab6f81a66e5e665417b7526e68d289db5e67d611b0dba' 
  AND (
    token = 'Zk/W8Pe1CjCtcLHEis19PlnZ15tvDy5aVRrDBrJk9Gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )