UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axNf/yTHOrXQKivJHZZSXfFgKIgC63/GpXfVN2pAemQ=' 
WHERE 
  key_id = '6142472ae8fa6058332023a07c02678eaa22392085a2be95e119b69d83765431' 
  AND (
    token = 'axNf/yTHOrXQKivJHZZSXfFgKIgC63/GpXfVN2pAemQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025