UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8AGdn7yqAZROmMXcl25lINte1rmQoeFdIk3zXANLc0=' 
WHERE 
  key_id = '5290b2d10d944e63f566cc0c6ec6a346ac8db998ba5d161c547b95c5892af97f' 
  AND (
    token = 'y8AGdn7yqAZROmMXcl25lINte1rmQoeFdIk3zXANLc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )