UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jsLxMsOSftwv6sl2cE/Mg0C0SHh29EeDbY+7P8n4kV8=' 
WHERE 
  key_id = 'dc7c9109bafe2e28c61c729a1b3b6ea68f90b9491fd68e06e527c608a1c47ca0' 
  AND (
    token = 'jsLxMsOSftwv6sl2cE/Mg0C0SHh29EeDbY+7P8n4kV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030