UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/hYCJXg37alL/3Hkbkz5GXWsJqzYysX3uXTKGIfBHw=' 
WHERE 
  key_id = 'a1515d4d59875e523ff283ae1b5fbefea58fd4de4c5a8a8d91c8ed5835edef83' 
  AND (
    token = 'p/hYCJXg37alL/3Hkbkz5GXWsJqzYysX3uXTKGIfBHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )