UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27RCCVZ6u2dK8rv0xZ2sGhbIwOqjbBj8wnOqL0ADEpM=' 
WHERE 
  key_id = '7cc549489e8e45bd9ce73fee1cffc5cdc28a609e22fa89e1dc769e55d5d15212' 
  AND (
    token = '27RCCVZ6u2dK8rv0xZ2sGhbIwOqjbBj8wnOqL0ADEpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )