UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XtBUfA4AWyFO+dbevA/CriNT2WuOBkkNx+G4tRBCLb4=' 
WHERE 
  key_id = '34e90b6971b983f852bdf7ce2c484a4561640766e39e201a1465f93a0f6ce247' 
  AND (
    token = 'XtBUfA4AWyFO+dbevA/CriNT2WuOBkkNx+G4tRBCLb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )