UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UO5wQwydQht5qsdv210L7xri6xbc2+1vTe9AjydCTDQ=' 
WHERE 
  key_id = '78609ff7dcdaf931bdf9f7f968b643a3d025c231c516fdf96ae06dacbdcdceb5' 
  AND (
    token = 'UO5wQwydQht5qsdv210L7xri6xbc2+1vTe9AjydCTDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )