UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7w8mnnBg6CZaizJWIbfE6IMVF72rdlQccuMXg2iQbo=' 
WHERE 
  key_id = '708347362c828c3e9a2c05ac71852af771e780f66a9d931a437662817d6946f9' 
  AND (
    token = 'U7w8mnnBg6CZaizJWIbfE6IMVF72rdlQccuMXg2iQbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029