UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0EFe0wgvWqv85eFbuPIPea8TfVUgUCTfhmcIRAvuoV0=' 
WHERE 
  key_id = '324f6172c0bdeeed553044821248798ff37ada5fac6c4eaffbc3b811515d4b0b' 
  AND (
    token = '0EFe0wgvWqv85eFbuPIPea8TfVUgUCTfhmcIRAvuoV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )