UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KM20EoeTY3CrQn3S3xxTVTA7Jh4R9v68YnI0HaRmHyQ=' 
WHERE 
  key_id = '48d138e07d82191b9e36861ba8743b62e6af43c85689c595ed4c3dc90cfcf91c' 
  AND (
    token = 'KM20EoeTY3CrQn3S3xxTVTA7Jh4R9v68YnI0HaRmHyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )