UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtsDeeVExt7u8FjrMH1yIXEuJYAA4XKvim8K757eZg4=' 
WHERE 
  key_id = 'b1c7284a978d3dde185d87755011fd2d38a713808a69ea77fa19f56caa074570' 
  AND (
    token = 'gtsDeeVExt7u8FjrMH1yIXEuJYAA4XKvim8K757eZg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )