UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuArWmoeX1hmi1r0acY/qvy+K+RcHXS2tmh34w7Dc64=' 
WHERE 
  key_id = 'd8c8b67799a2d210a1021714eeb89add3e067f5b6704c4095dcfc092a58446af' 
  AND (
    token = 'UuArWmoeX1hmi1r0acY/qvy+K+RcHXS2tmh34w7Dc64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )