UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yEvhQES+0bja8/1qfhUUQihSqI4Lz07JLtC6Ey6UyDc=' 
WHERE 
  key_id = '6b7ee0d3256c90a1bb16ff2e9ee7396062390f1db13d595b394686f7e3f8dd31' 
  AND (
    token = 'yEvhQES+0bja8/1qfhUUQihSqI4Lz07JLtC6Ey6UyDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )