UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDmIw7IjP4VC8RT8804ao0HlxjexDT0hmIECLzP2DBs=' 
WHERE 
  key_id = 'ebafe3c96dc99cbec40038cd325644e629ea68d4525606336a9424d7c3c1e429' 
  AND (
    token = 'MDmIw7IjP4VC8RT8804ao0HlxjexDT0hmIECLzP2DBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )