UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qTR8cJyiFVhkkoYDmTzera4RlHCr0e3phZhb+sLADA=' 
WHERE 
  key_id = '8f8deca796badd9f6716f2151fe2beac1aa8ce150f9ee08992e685936eef3776' 
  AND (
    token = '8qTR8cJyiFVhkkoYDmTzera4RlHCr0e3phZhb+sLADA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )