UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qynaRqXDUAUD+j4hfnYTyZaENWe4Is+gU6vftvTLNks=' 
WHERE 
  key_id = '4e18eac4f2ae7c76531800c0f8074efa725ffbc8d4b4a8062d965e1ec458e84f' 
  AND (
    token = 'qynaRqXDUAUD+j4hfnYTyZaENWe4Is+gU6vftvTLNks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )