UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MsRRdzbm2KzkEbmS66d3maLEfSbsDfl7BSc+fLQgLYc=' 
WHERE 
  key_id = 'a5ed0d1df0e4161e398addc48bcb628d682e7c8541356faf6e941e531bb7cfb0' 
  AND (
    token = 'MsRRdzbm2KzkEbmS66d3maLEfSbsDfl7BSc+fLQgLYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )