UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrOpVzYoJA7f1gqq4+Frav6yEb4EOrMLRwqC34KUVEE=' 
WHERE 
  key_id = 'db59d5356dfeebcbef17186a541e3ca61d43c26cb94471c79296a912a43a0218' 
  AND (
    token = 'yrOpVzYoJA7f1gqq4+Frav6yEb4EOrMLRwqC34KUVEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )