UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtCABAUG0O38H+vC4sJMyXKzTAzh3rArq2WUxM0L5dQ=' 
WHERE 
  key_id = 'a42b3b2baf0b4ee933d791590338f089597e0b3229f27adae6375859394ef52d' 
  AND (
    token = 'VtCABAUG0O38H+vC4sJMyXKzTAzh3rArq2WUxM0L5dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )