UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oCS/RGTEhxYV495hBS5ntez98nVOlaXI5UbOY2WQEYk=' 
WHERE 
  key_id = '37c13894415ae28e7196c663b574cb3fc11e3683e42d082eaa970c5c02dbb9b1' 
  AND (
    token = 'oCS/RGTEhxYV495hBS5ntez98nVOlaXI5UbOY2WQEYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )