UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BiwWBD8lr+fnohr84lSfaK7UgnbcAEQ2jB6clg/zsbU=' 
WHERE 
  key_id = 'a10dbdd7b57a5e08f8c540774529fb506a681bfabd559fcbdfc0df22f1ee70bb' 
  AND (
    token = 'BiwWBD8lr+fnohr84lSfaK7UgnbcAEQ2jB6clg/zsbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )