UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gouRuaJ5D9OwUqI8x+1hrSgV3PA2zK2NlYPULyO7+AU=' 
WHERE 
  key_id = '3c7d34c0cd9e367ad50f8605f33c4aef4586fb59218eca3dd9acdffae0bd1936' 
  AND (
    token = 'gouRuaJ5D9OwUqI8x+1hrSgV3PA2zK2NlYPULyO7+AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )