UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQABuIvKWhzLwz8rqYjjcZB6vyZazCTI12GGtFcuaL8=' 
WHERE 
  key_id = 'c4cdb2408013934ab86a93e359f5062e7e148517b599b103fe0f3b25c088158e' 
  AND (
    token = 'fQABuIvKWhzLwz8rqYjjcZB6vyZazCTI12GGtFcuaL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )