UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cal5/WvI2Ifv4z+gwsJ872sLuIT+Oj2tZ3kSMuuCy4=' 
WHERE 
  key_id = '28dab2634bcbc82a42c27829d749145ecacb9aa2e71126cee26d418fc20c943a' 
  AND (
    token = '8cal5/WvI2Ifv4z+gwsJ872sLuIT+Oj2tZ3kSMuuCy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )