UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuRucsKGQN8wcwyio0RVSaa/OzJCA5s7PoD4dbXn0yg=' 
WHERE 
  key_id = 'b3516151c11e5932d44db141df735730760572a8625b9512c2a9a75b2a29f0e1' 
  AND (
    token = 'BuRucsKGQN8wcwyio0RVSaa/OzJCA5s7PoD4dbXn0yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )