UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vss3Y3c4W0MGw6nYxKrLrdjoD+pjA+SbNxek4ywihuw=' 
WHERE 
  key_id = 'c8fa87b85b12a8e7188e1a5698f933055b80d054ca20d4df9e1bd790fb903040' 
  AND (
    token = 'Vss3Y3c4W0MGw6nYxKrLrdjoD+pjA+SbNxek4ywihuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )