UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exk9oldgF3h89tVNfmJxnqUl+Zus+zStAzZ7aCc3Nno=' 
WHERE 
  key_id = '5f84215655bbf25e5782bd4112842d13b2b801cb33ad808dcb8826768772699a' 
  AND (
    token = 'exk9oldgF3h89tVNfmJxnqUl+Zus+zStAzZ7aCc3Nno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )