UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/Ib8134eDeOVOV32kgiFkgXe65+L9MeyXCul4GTXks=' 
WHERE 
  key_id = 'e5817e05861690bda720634fd90c95e5f7c33c9d6ac9a86470231e40792f7385' 
  AND (
    token = 'p/Ib8134eDeOVOV32kgiFkgXe65+L9MeyXCul4GTXks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )