UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ul02HS1oTYkc7HsVzBu0iRZst+j97WrQyTtqdr0lHJ0=' 
WHERE 
  key_id = 'a176bc08a9bd4f0be7c30ca9921f80e38f0b5b76707849c1fa5d3dcc923b999b' 
  AND (
    token = 'Ul02HS1oTYkc7HsVzBu0iRZst+j97WrQyTtqdr0lHJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )