UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RKRPu6edcadRpwc4IlkwK7159/Cb8greTCCxXujRQdY=' 
WHERE 
  key_id = 'cf4c0f5cef41b31e803e019dcc815e5cc2d02da6bec69a4c94940c76a8833071' 
  AND (
    token = 'RKRPu6edcadRpwc4IlkwK7159/Cb8greTCCxXujRQdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )