UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8Uz4JvyaGVCgNV11WjBv1aI4/I8/pU3AlDEA1qETg8=' 
WHERE 
  key_id = '95aa71e924eeda19e28fce4c4d98f7e6c67ce5e2b70aa4f799b2a7050a5d9a76' 
  AND (
    token = 'p8Uz4JvyaGVCgNV11WjBv1aI4/I8/pU3AlDEA1qETg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )