UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8RuAvmK43VB4+2CfBXhJdZCWR/ou05GtrLXL4MwtX0=' 
WHERE 
  key_id = '636157f5e5f317072480af72f50123c7481ba7f85c44315102904f72ee9f020a' 
  AND (
    token = '/8RuAvmK43VB4+2CfBXhJdZCWR/ou05GtrLXL4MwtX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )