UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6xgRibYepqAx85sB7YabXr7ertUDyK2YdV3xe5ipes=' 
WHERE 
  key_id = '9e60d5d6b0ead910a84116e37b7e73eeba34db6f71c442dd9db6b2d3b7a0013b' 
  AND (
    token = 'R6xgRibYepqAx85sB7YabXr7ertUDyK2YdV3xe5ipes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )