UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eggZlpX6ndz/lex/X5QWkU4JYzQ3Dc+gTaQGtY78D3k=' 
WHERE 
  key_id = 'e4f9f3f1d23062166c1ed39a142f827b256661d0f3c73dad5cb3962126d398ce' 
  AND (
    token = 'eggZlpX6ndz/lex/X5QWkU4JYzQ3Dc+gTaQGtY78D3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )