UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9j/+qHBy/zugVO8FU/9wC0kBHcMGC3QLQUDYR/DeFwg=' 
WHERE 
  key_id = 'b545214be438f8cbf8d6381948d33f08d6d823673a816e4783550579083317bc' 
  AND (
    token = '9j/+qHBy/zugVO8FU/9wC0kBHcMGC3QLQUDYR/DeFwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022