UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPwhecZRp9H5QZ/4eDRx1HirmPmQVkEG4K5G/Ufk11I=' 
WHERE 
  key_id = '6ee9c1d5ac5455f0dc21d80521c6ee6dbaac0d830bf7a9cb4b0e695134f85b48' 
  AND (
    token = 'qPwhecZRp9H5QZ/4eDRx1HirmPmQVkEG4K5G/Ufk11I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )