UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwxX2vX4AWXuop5Kc09yBpp1AjjtNTA+ZE9bYb+Tn9g=' 
WHERE 
  key_id = 'cce24007c44a0d071961485ffd1f78cf3ae5b5199f5e0b8618667f0992c42a47' 
  AND (
    token = 'rwxX2vX4AWXuop5Kc09yBpp1AjjtNTA+ZE9bYb+Tn9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )