UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxErRueoAIhpa8VcAylQnbp/aoEHwrhuj+z3Z61Bn9I=' 
WHERE 
  key_id = '4b7d71ec7fd7eed92b9fd186df691c994515bc47c77323207cc90fc4e5777d20' 
  AND (
    token = 'VxErRueoAIhpa8VcAylQnbp/aoEHwrhuj+z3Z61Bn9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )