UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hTqx3/npMmuuILQe4X0Ze5/+p0H5+ZFTIZxpFnMulpo=' 
WHERE 
  key_id = '6381fed58498164023f413450e744173a89e18abda4e70857f51cee5bc8a1271' 
  AND (
    token = 'hTqx3/npMmuuILQe4X0Ze5/+p0H5+ZFTIZxpFnMulpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )