UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g11rxABms5pL41y2jgSwCt6u+JmUHiKtWQ2nlw0BiCg=' 
WHERE 
  key_id = '561d905e1ffa32ae61a05a61e941e39eee5ab9416082476848d4d587be70e36a' 
  AND (
    token = 'g11rxABms5pL41y2jgSwCt6u+JmUHiKtWQ2nlw0BiCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046