UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHzIt6p9SVLdJ7bAGZM1Khp3q47//kmbwSJFkGG4JZM=' 
WHERE 
  key_id = 'a4dafc61edec1fb3f627035950497f1a8ff4ea9a43a6a6f1e003dcdb075271e8' 
  AND (
    token = 'gHzIt6p9SVLdJ7bAGZM1Khp3q47//kmbwSJFkGG4JZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )