UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFdY8hKAW6+7iwBdFp6sJE3CNRpQGhZ+OsV2j+e+mLg=' 
WHERE 
  key_id = '9f8c59ce436375a1089d547a7b9fba04eb8559aeb9c2eb9ec004ca2a9c195b49' 
  AND (
    token = 'BFdY8hKAW6+7iwBdFp6sJE3CNRpQGhZ+OsV2j+e+mLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )