UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSix9NKkCX30TXdkoVdD+i538hyF1Ikp7hHCwO0aVM0=' 
WHERE 
  key_id = 'a8eed88b51b15af99bbe46ddb7b97e0d0c856dcb53f9cc0df2b2843f8a51b4b6' 
  AND (
    token = 'WSix9NKkCX30TXdkoVdD+i538hyF1Ikp7hHCwO0aVM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )