UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGq6WgtPUQNyOyM+MwzmbiKyB2WZuy9fa3l0cnTC2l8=' 
WHERE 
  key_id = '7d5a9338e8836cd2764b34984f7b9d5403dc6d432ee1e75af92d99d4b3abe3a5' 
  AND (
    token = 'kGq6WgtPUQNyOyM+MwzmbiKyB2WZuy9fa3l0cnTC2l8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )