UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBYZtZwOn+NWPiNcXfBovijISCmaGPaxqf4K8yH87F4=' 
WHERE 
  key_id = '8a4e48b9fc761ddf62762b542a1cdb97046dbe543ae8c2c395147885d5f7895a' 
  AND (
    token = 'OBYZtZwOn+NWPiNcXfBovijISCmaGPaxqf4K8yH87F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )