UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfItvcYN4N0HeG8J6Vce7Rf+Kzr0BvBzwx46RR3RLrA=' 
WHERE 
  key_id = 'ddd7a0266a2708c782d483e0c4d62ac1c29f518e1e7d829a86d47bfdf5926a1b' 
  AND (
    token = 'HfItvcYN4N0HeG8J6Vce7Rf+Kzr0BvBzwx46RR3RLrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )