UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4c/yMigZUCeulZPEZvDjPWrYUNRt7XoGnhzmGhef2Q=' 
WHERE 
  key_id = '08bdde1757bae15d3a8e4c4918a4ea3003ca4568ced5e74dc5c40017553fa7f4' 
  AND (
    token = 'G4c/yMigZUCeulZPEZvDjPWrYUNRt7XoGnhzmGhef2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )