UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJdnCcxIwxxjkc4FVNE6jI2iB0Yqelk/3S3Z9A1dHiI=' 
WHERE 
  key_id = '19421995e8f8ac2082268f1ef606dfa48957443212d5f6b7311b7a0eb04040ec' 
  AND (
    token = 'UJdnCcxIwxxjkc4FVNE6jI2iB0Yqelk/3S3Z9A1dHiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )