UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKlSXDd4yFF+lrzrpZPaORCPijPErYgigRU28P6UyoU=' 
WHERE 
  key_id = 'dfc8543bae4c1755718251068b48a8ad0857254d207630155104b007c58c368a' 
  AND (
    token = 'tKlSXDd4yFF+lrzrpZPaORCPijPErYgigRU28P6UyoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )