UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4dV0auQzxpm55IkSCi+aERQkDerdOfE8D6eLBt1kWg=' 
WHERE 
  key_id = '8a27d0b530f451a5a35541d387d10ac513e1978d7165c7bb47f699d4829aa5c9' 
  AND (
    token = 'z4dV0auQzxpm55IkSCi+aERQkDerdOfE8D6eLBt1kWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )