UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRTUAFY31KCrR/LswCnOma+iDqNS6SBFOgZxo0FswSM=' 
WHERE 
  key_id = '950706cea99ad4ce83c2e8b9652f449ab13008265a238e427d2805a103abdb7f' 
  AND (
    token = 'NRTUAFY31KCrR/LswCnOma+iDqNS6SBFOgZxo0FswSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )