UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7JQmjaW3o+TWEN9O0FrLE4BjIcaQ+2EdKN3gRGm0gCc=' 
WHERE 
  key_id = '1c83a019b6bbf59d38f10d89013aff46fa6ee8be87e240ae41a9a1039e43404b' 
  AND (
    token = '7JQmjaW3o+TWEN9O0FrLE4BjIcaQ+2EdKN3gRGm0gCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )