UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZG73szkpSRmpY2J6+SGSU6z3Pdlmu34HqjhJhy1H/1o=' 
WHERE 
  key_id = '9b6175fdd3f26e52598ccd33e1bc61b83e3080e77ca9c7e91fcde98651936795' 
  AND (
    token = 'ZG73szkpSRmpY2J6+SGSU6z3Pdlmu34HqjhJhy1H/1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )