UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N5ixQDcLToZWPLELqsbyzf/HIWX5lklyMcAl8531jm8=' 
WHERE 
  key_id = '5095f972c19beda58776976a2603342c480f91c7940492583e8d0a41eb6e42c7' 
  AND (
    token = 'N5ixQDcLToZWPLELqsbyzf/HIWX5lklyMcAl8531jm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029