UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5dfXlIQotjfzQS1ShB6P8ttKC3h+4cDifCOp4giHG7s=' 
WHERE 
  key_id = '187197db2b7289b3a73417aafe0a26110cf7368512e6fe38a6f9cd9113b4ef5c' 
  AND (
    token = '5dfXlIQotjfzQS1ShB6P8ttKC3h+4cDifCOp4giHG7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )