UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftjmBonm9JY9sZO/zu3GThTut75/Oojtbg7TxTdRnug=' 
WHERE 
  key_id = '3272fd5ba824838546a11f7d71845b00e87e3d2dcd536146700771ef9276f8d4' 
  AND (
    token = 'ftjmBonm9JY9sZO/zu3GThTut75/Oojtbg7TxTdRnug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )