UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHAAGdAOYlJQd4emrE1gh4WWzlJm9fypZngZvHfXijE=' 
WHERE 
  key_id = '8b39e0fae1264d0c7da7b281a0c932cb318fed9d5d1050b0dcac0fe1c3851000' 
  AND (
    token = 'pHAAGdAOYlJQd4emrE1gh4WWzlJm9fypZngZvHfXijE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )