UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmMFos4jtbvZ9rg8uWBsTkNmS7abCqpNFdKrGhVrOKg=' 
WHERE 
  key_id = '02b1d3b6e7db9be898df6bf8e0d2f3607dab89d83118e176ffe9388dd0349b2d' 
  AND (
    token = 'CmMFos4jtbvZ9rg8uWBsTkNmS7abCqpNFdKrGhVrOKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )