UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5Li7RhSRYfddI0sJCu4ee9eoPrTaiSOBObcJAWsS4k=' 
WHERE 
  key_id = '3e87f01081c4912eded0f124007d970dcf1f6a8abb204e399adee880a09e36e7' 
  AND (
    token = 'q5Li7RhSRYfddI0sJCu4ee9eoPrTaiSOBObcJAWsS4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )