UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxmXSkuhUE3PuXxURpB69DfKg4iupoT/rWIs/egWkCA=' 
WHERE 
  key_id = '0472b59be6e5880f1d943f48b640a02c791c3a6262f0ff3da625f56beca48b77' 
  AND (
    token = 'KxmXSkuhUE3PuXxURpB69DfKg4iupoT/rWIs/egWkCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )