UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aeyC+ua3w+iVLir2execsRUDzQp5qaZrvBbalq+qFZE=' 
WHERE 
  key_id = '18fd47b7495a57a29ce76d091b300033444b30ea1d01ca55cbd83827f7cd82b7' 
  AND (
    token = 'aeyC+ua3w+iVLir2execsRUDzQp5qaZrvBbalq+qFZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )