UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJcwEbB/Icjxv1eyHyxDqQ6+mAy+Ydmaubh3SmcEd0k=' 
WHERE 
  key_id = 'a036a8f61ea8dd21ad825d3c7bbb2d75b7c6c08d4a27eadbe871b3dca6aa5856' 
  AND (
    token = 'PJcwEbB/Icjxv1eyHyxDqQ6+mAy+Ydmaubh3SmcEd0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )