UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6w/ZZ1PlmoB6L9XpuMYfg4t5G01qUr80AqdNStL3tFQ=' 
WHERE 
  key_id = 'a5f3e5c4f91f2cf98898f447dea8b58d31f4a4edcf60ac183efe6f18c22ade5d' 
  AND (
    token = '6w/ZZ1PlmoB6L9XpuMYfg4t5G01qUr80AqdNStL3tFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )