UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMpCJU1RxLu1hdZtaIyqIQJMqTzvsSKZyDRZk7tRNCI=' 
WHERE 
  key_id = '084acb74f4ecb5957ddf581b66edadd5e4bda514bf89e579717b68c754c48b2f' 
  AND (
    token = 'AMpCJU1RxLu1hdZtaIyqIQJMqTzvsSKZyDRZk7tRNCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )