UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ld6xM74w73vRh2Y6FdfEGyJEy+xxd6+1OJt+TQuU9CE=' 
WHERE 
  key_id = 'aa3c25130e91df404e2d09f54be6c4ce653d286c60e3cb342558375d18939868' 
  AND (
    token = 'Ld6xM74w73vRh2Y6FdfEGyJEy+xxd6+1OJt+TQuU9CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )