UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CiA6TLpmUa0gaFdwecr9AfYmSoL16Ool0m8nvGF0lu8=' 
WHERE 
  key_id = '7618473a2f3df253d5a0e466335a24f751655d74f8f8ad565fa16dd22f9de0e8' 
  AND (
    token = 'CiA6TLpmUa0gaFdwecr9AfYmSoL16Ool0m8nvGF0lu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )