UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vakRU5B51I+a4q+MMQi2rjWk76xe4CtAOibXbdVWtVg=' 
WHERE 
  key_id = '5706bd70a6a59fc506480c8bbcac5a452e2ae1208dc3048562d2daa214bfb3d8' 
  AND (
    token = 'vakRU5B51I+a4q+MMQi2rjWk76xe4CtAOibXbdVWtVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )