UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9Zt2kG6243R9AO4xt3J3ezZujrTxsNSag2z25beTEQ=' 
WHERE 
  key_id = '8ace38b4d52082f3244c261c45412d77edd9de6c25f21543aca4adafcef6ff14' 
  AND (
    token = 'B9Zt2kG6243R9AO4xt3J3ezZujrTxsNSag2z25beTEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )