UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rN4iMcu76Xl4puNIbzXijSe/3h6O1xlutfxaKroCpV4=' 
WHERE 
  key_id = 'db5a6fe2cfcd8a042fa186164150576209bb06b7b61e90fab47a470301c2c1d1' 
  AND (
    token = 'rN4iMcu76Xl4puNIbzXijSe/3h6O1xlutfxaKroCpV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )