UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1LMDpD6S+ebJ++EZWZDTJgPVIaqTNveWE+gDu/nTaBw=' 
WHERE 
  key_id = '06e09de3abd6dcd93de1574fcfdedc2a5c709897a29a853507a097251619d984' 
  AND (
    token = '1LMDpD6S+ebJ++EZWZDTJgPVIaqTNveWE+gDu/nTaBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )