UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1ctyNFRwPAKtwlyXQ8YTQ7diHAsBptc4/0QytMagn0=' 
WHERE 
  key_id = '7e1f62b1a0dbbe1944e3c0f97b63d763b7c977091dc036fcb32f3aafdc7519c5' 
  AND (
    token = 'U1ctyNFRwPAKtwlyXQ8YTQ7diHAsBptc4/0QytMagn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )