UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVPcCJFnizBvFe6FmcAZYUZYpY8RV00rBALfGoFRT5Y=' 
WHERE 
  key_id = '8ffe217b35116220d1fbda251a449c8b0f7c833712fe8137fb9fe1ce23e893d0' 
  AND (
    token = 'zVPcCJFnizBvFe6FmcAZYUZYpY8RV00rBALfGoFRT5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )