UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c0nHbzz5qKQD4J43QtzpB9EiN85ceuC/IgiT/F2cVPQ=' 
WHERE 
  key_id = '7ef3b2cbd2ce0cc4e2f0015d5e05a6871f682b460b24a74377ff37aa8a21c459' 
  AND (
    token = 'c0nHbzz5qKQD4J43QtzpB9EiN85ceuC/IgiT/F2cVPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )