UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EP7EKwZWG5bms+GVhkqBLmCfA80Z/w8TPX7DTGSprng=' 
WHERE 
  key_id = 'b9a2bc77b5fbade5ecc7761832ce337d89e5f7894cc16e908d655dc57dc13feb' 
  AND (
    token = 'EP7EKwZWG5bms+GVhkqBLmCfA80Z/w8TPX7DTGSprng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )