UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6ryrWD/dOpMx4FDyqN4SEnkjfCSgrKOfgzzXb83az0=' 
WHERE 
  key_id = 'c8ae48b5bf6a111cfa4b552052a5b071da57a2afd054981a6e9377253617d000' 
  AND (
    token = 'p6ryrWD/dOpMx4FDyqN4SEnkjfCSgrKOfgzzXb83az0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )