UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrqbZ1QmiSM8yCubL6blt7BFv7LuKwSaA3FYyCdfNRg=' 
WHERE 
  key_id = 'c10a7b5a9e87de179d910666b1667ad298b8713033702695c5c868b798dde4d9' 
  AND (
    token = 'vrqbZ1QmiSM8yCubL6blt7BFv7LuKwSaA3FYyCdfNRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )