UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jiOyV9RqF3adwQhKxIT4wdq8VOx77PzOm8u5nRC5f14=' 
WHERE 
  key_id = '3e7a8dfbb3688d23c8c3a0eaa2c7346a815def8e27a3dc27d73c92bdadef2790' 
  AND (
    token = 'jiOyV9RqF3adwQhKxIT4wdq8VOx77PzOm8u5nRC5f14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )