UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mgGju6sEKsI5x0tSBgZABa+//K4s6lKRyUl36yHPzw=' 
WHERE 
  key_id = 'e97536316ac50ad77b319b2390b362ea1553cd4c4a251409bf34281b7d86b3f3' 
  AND (
    token = '9mgGju6sEKsI5x0tSBgZABa+//K4s6lKRyUl36yHPzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )