UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8E/mjh1ZFluWDhXj7AD0gueTMPJ9rYoQFjcWCfCEgBQ=' 
WHERE 
  key_id = 'c29af25761dc2c22097e0bd35826322c9b3dc3ed4aabf71085b19101892131bf' 
  AND (
    token = '8E/mjh1ZFluWDhXj7AD0gueTMPJ9rYoQFjcWCfCEgBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )