UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8zGLR74OZFz4PprQkvqHDgji+7M/IDxGwgRB7JWCWw=' 
WHERE 
  key_id = '3f9a3437af79975308a2a7055dc272ff7e4063401000ec70be2679b4a4c72b5e' 
  AND (
    token = 'c8zGLR74OZFz4PprQkvqHDgji+7M/IDxGwgRB7JWCWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )