UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txr9UyaFb0cptF0fDrZnEDq4fI9wFKDPCpUrFjl17gU=' 
WHERE 
  key_id = 'ee37389674016af08bc30e041e8084d3fc7db1163f09236be2176f3b0dbbf234' 
  AND (
    token = 'txr9UyaFb0cptF0fDrZnEDq4fI9wFKDPCpUrFjl17gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )