UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'me1q3XQcWtUpzx/cZp2zc3UEMKs4XlThDk5xl/KKgZA=' 
WHERE 
  key_id = '2947046897baba247d4fcd2aaf44052ac4a4e0d56d0c38b01fa21c5f7009ba5c' 
  AND (
    token = 'me1q3XQcWtUpzx/cZp2zc3UEMKs4XlThDk5xl/KKgZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )