UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O/QIXLPNl+7/ABscCwn1CBqYo2nBZtdmYFKe1YVJatQ=' 
WHERE 
  key_id = '1b499c0da31de22b7eedcdc52f1a5792ba10d95a0c144941fe62d2f4f52ebb53' 
  AND (
    token = 'O/QIXLPNl+7/ABscCwn1CBqYo2nBZtdmYFKe1YVJatQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )