UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6OPImyy2kxWHGlzkrxpySKrugMo2McqZ9839sxQABc=' 
WHERE 
  key_id = 'e6299c065d1cf0ee4d8cb8d4df67a51dede4d4b5cb0c72a2d4331c774e70c5d2' 
  AND (
    token = 'L6OPImyy2kxWHGlzkrxpySKrugMo2McqZ9839sxQABc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )