UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0cOwQQidnIYYLGqNpkyOBdgw1A6/RcXm6QYIYNnXcA=' 
WHERE 
  key_id = '2a7aef23fccbcb4797248ab3691640fd176188461d837665cb13a7b30e571357' 
  AND (
    token = 'C0cOwQQidnIYYLGqNpkyOBdgw1A6/RcXm6QYIYNnXcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )