UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GyM+yJ9k6G5V0SPlEStOaV+iQ+5zbbo9icDQhOTxuLs=' 
WHERE 
  key_id = 'fc833c956c91cd298c7861903e83b36cc159ba76481e7bf79b152b446d5a11d9' 
  AND (
    token = 'GyM+yJ9k6G5V0SPlEStOaV+iQ+5zbbo9icDQhOTxuLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039