UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cE3gXrLI7ryIRvHD4Ciwl6494/35yThC2wvqcbfrGdk=' 
WHERE 
  key_id = '89958c940213f7103e08e61ad14d3bf4e0073b8dca611d1e54b08f8ebb5faa8e' 
  AND (
    token = 'cE3gXrLI7ryIRvHD4Ciwl6494/35yThC2wvqcbfrGdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )