UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlXy457qcUwuWQ18Y3TwYSsA1hW2yz1jTv0wDFmvCNs=' 
WHERE 
  key_id = '9051381e85eaa53f7e187a8da633530d33a8f73bb949fbbcc8948e55ed278d54' 
  AND (
    token = 'nlXy457qcUwuWQ18Y3TwYSsA1hW2yz1jTv0wDFmvCNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )