UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRAnLyS47ZNwQcaL2PzyR3/9kvuScMM8LAGCCaSqwzc=' 
WHERE 
  key_id = '520126bd9eefb3ea7828e7e0bea4d2ab4b28d9a4aa64a907bfbbaf70bdfee91c' 
  AND (
    token = 'zRAnLyS47ZNwQcaL2PzyR3/9kvuScMM8LAGCCaSqwzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )