UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQmKPDBsaceB7k0R4vCT7VA6vgaxQocimysAN6PEsFM=' 
WHERE 
  key_id = '792832b7866e56d95b18d2371065f99d647e075d9ac766465f2d9649100e9a55' 
  AND (
    token = 'VQmKPDBsaceB7k0R4vCT7VA6vgaxQocimysAN6PEsFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )