UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zFqdJyBBhwic0cq6ktHScNkHyGczqnPizNUqbxmSZLE=' 
WHERE 
  key_id = '3871acfacc880b410bab1800f03bb17216dedf9294b2dc470dcfc28359a01bac' 
  AND (
    token = 'zFqdJyBBhwic0cq6ktHScNkHyGczqnPizNUqbxmSZLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )