UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ub2+iyp4NIEPyYg3BUpSHJapH4u2lSyo+ZDgKQV/ROc=' 
WHERE 
  key_id = '242877b8308b02a5d39600b6e6ec9cea711aa165d9a48b0b9e2e698e639b1434' 
  AND (
    token = 'ub2+iyp4NIEPyYg3BUpSHJapH4u2lSyo+ZDgKQV/ROc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )