UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfiI3txdFv5AB4f0KWOqC9sGk/0vcool1vTCXET0yRs=' 
WHERE 
  key_id = 'e272befe28b4cb018521204d5d52196cfd2d45c5a7bb151dacd36deb4b35efb9' 
  AND (
    token = 'cfiI3txdFv5AB4f0KWOqC9sGk/0vcool1vTCXET0yRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )