UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0FP7mfQ2fP7fbYBYE38AHVCdgRWz8HoNZqUGR9GPmI=' 
WHERE 
  key_id = '68a36f203b4cba47798143c6221e68d1a38975ce676d7231353c9f643d940bea' 
  AND (
    token = 'I0FP7mfQ2fP7fbYBYE38AHVCdgRWz8HoNZqUGR9GPmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )