UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pB4sQWC42zpqJQYQ88yTgWwm01HL+TRMNkD5tS5Trsg=' 
WHERE 
  key_id = '7e27e327706122b65113348e213d24ac031a3518ac488dc68e2a6370abbab64a' 
  AND (
    token = 'pB4sQWC42zpqJQYQ88yTgWwm01HL+TRMNkD5tS5Trsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )