UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8tIR0g/2OB0UenZO+aWhUAZATuf5CHc50jVx/Hf8zc=' 
WHERE 
  key_id = '73adcfb71be5905457bfab43c06e13696f338bbce404b372a5e0e9f81f89e6ba' 
  AND (
    token = 'r8tIR0g/2OB0UenZO+aWhUAZATuf5CHc50jVx/Hf8zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )