UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfyA9aEMuIcMS0Q5Ktdr46GpDELFvqxGnXl6IocPLmQ=' 
WHERE 
  key_id = '98e0e9c61647d9413889bf319b9ccbc9dd5153fcaa8b10f134873e496989379a' 
  AND (
    token = 'zfyA9aEMuIcMS0Q5Ktdr46GpDELFvqxGnXl6IocPLmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )