UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/kWZbjuQcK9/wNdi2rWD06ZgCbuTzqETjT876NaMl8=' 
WHERE 
  key_id = '0352647c42bd5d6555f81401912eae65e79380c4369970cf5a6e1b081870f8c4' 
  AND (
    token = '4/kWZbjuQcK9/wNdi2rWD06ZgCbuTzqETjT876NaMl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032