UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Zmd9QFO9YGd+c/MYZmnb0VKzX2hst2nqcOeuuPbuak=' 
WHERE 
  key_id = '17a5b6be6a96f6a163ceeaf24dab4a3ef55726a40ca001ddd1234a9d970f3ad6' 
  AND (
    token = '/Zmd9QFO9YGd+c/MYZmnb0VKzX2hst2nqcOeuuPbuak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )