UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clvG7Yfsd5krWT2w/ZhbMP8y4zVHUrAcjirCwk+ZM+8=' 
WHERE 
  key_id = 'c465342d92ea0c0b7487ddfd67f89850a418214a42d93f8e24fc551577a1ba4d' 
  AND (
    token = 'clvG7Yfsd5krWT2w/ZhbMP8y4zVHUrAcjirCwk+ZM+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )