UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xh2yLAUBRzJTU6HIYXk1gvUtFBaxt4bJ0C64piurfsM=' 
WHERE 
  key_id = '2409bf2c54d38cc03744b47511cec9bc0126c180801645296c1fa204f7427c10' 
  AND (
    token = 'xh2yLAUBRzJTU6HIYXk1gvUtFBaxt4bJ0C64piurfsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )