UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfYUT4Qbc/xdTJ/lFx2fp6Oh7ttBuhYOnRdSfCPCjP4=' 
WHERE 
  key_id = 'c1d13dd5f283c96b7bad48df01ce1900068a76687afa980c0814c628edc8ef76' 
  AND (
    token = 'yfYUT4Qbc/xdTJ/lFx2fp6Oh7ttBuhYOnRdSfCPCjP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )