UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZmSzNju1wvbi7/8TxZqCDjQfGoyLkkbnreZLsePG8c=' 
WHERE 
  key_id = '53e5e454331ae29e88b55179df27dcaefeeb8f69e98c708858b0b82f01c13ced' 
  AND (
    token = 'bZmSzNju1wvbi7/8TxZqCDjQfGoyLkkbnreZLsePG8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031