UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bo2MMJQMNnoKaLCym8g1P8ZZiV9kM7OjR1JL9ntNB9U=' 
WHERE 
  key_id = 'c15e6e7a0a479602c629e3f3fb1b5cc29cd5e034943d5fe541a82fe62041e8f4' 
  AND (
    token = 'Bo2MMJQMNnoKaLCym8g1P8ZZiV9kM7OjR1JL9ntNB9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )