UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5rQGnd1ET2YH+lDx1WGmftzRMlmK/uFUM9NldwNf30=' 
WHERE 
  key_id = 'a279aa926f649c17fd0fa33cdf5ccbc0be9b8d450892fc460c7a752750b0d447' 
  AND (
    token = '/5rQGnd1ET2YH+lDx1WGmftzRMlmK/uFUM9NldwNf30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )