UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvzqEOX5t/oEOBNDSQTmiv2Vqb8Ku6deqBsp143bDpk=' 
WHERE 
  key_id = '9b5a0a969503276e3dd16f898d6998df4744adfcf5f9f3f1277438e639ffd8ac' 
  AND (
    token = 'vvzqEOX5t/oEOBNDSQTmiv2Vqb8Ku6deqBsp143bDpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )