UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Op+nUtJmDyEWlNZVbZF/6EheJJiE0iac2YcXpp4FOas=' 
WHERE 
  key_id = '3712d680cb524863e3d3e7173472d3070a00d79bb6e8d3caabc83b55566f4939' 
  AND (
    token = 'Op+nUtJmDyEWlNZVbZF/6EheJJiE0iac2YcXpp4FOas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )