UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjGSZBCynCMRaRdYH+SCetomfsgsvcjyTmVu7LY/Ss4=' 
WHERE 
  key_id = '425b75a0718167c7ad4556e7dbe5052d3a79029a46f3dd574a7428837e53635a' 
  AND (
    token = 'VjGSZBCynCMRaRdYH+SCetomfsgsvcjyTmVu7LY/Ss4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )