UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/H4KZisHA6YcACcKBfRjofQ+RYzYy19QgYdLdn8QO7k=' 
WHERE 
  key_id = 'a0cf1eabb52e4cb22c0ae562ab7ae7b17511e01092b610e73fd2d757f5554657' 
  AND (
    token = '/H4KZisHA6YcACcKBfRjofQ+RYzYy19QgYdLdn8QO7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )