UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JaDHM4QIvJUKk9ihtPOOcW+6a8NwQn76iDZBQHwrBHw=' 
WHERE 
  key_id = 'd8dea20c9353798b68ba651d914f3d0a1ffc950cf5c13400ede2b298495212a5' 
  AND (
    token = 'JaDHM4QIvJUKk9ihtPOOcW+6a8NwQn76iDZBQHwrBHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046