UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zu2tQGwsxF2q9P/GZB+UwtcoxfAnr9vIwN1Da2kh0hg=' 
WHERE 
  key_id = 'b6e7d96773e844b12da7fe6da1d1c17f517628417a5e0583e1421b54e6531282' 
  AND (
    token = 'zu2tQGwsxF2q9P/GZB+UwtcoxfAnr9vIwN1Da2kh0hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )