UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b696F6wun0VwgC49kNzy55nYS4uwPs7A6gtSbykXT2I=' 
WHERE 
  key_id = '4a5b893cbb7f9e57ddc02f0292db17ae72c01bfede4cbafcb45b65f2e92aa225' 
  AND (
    token = 'b696F6wun0VwgC49kNzy55nYS4uwPs7A6gtSbykXT2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )