UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kdnB9dktRqc78jesJkeeRUtfTKqn2bAmOfHDtBsUYQ=' 
WHERE 
  key_id = '230ee1a4062ff58c4a4ec6da601b5996a03ccd71b5467c9e8a21eeae7c1600ff' 
  AND (
    token = '6kdnB9dktRqc78jesJkeeRUtfTKqn2bAmOfHDtBsUYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )