UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkVHqDlJ7xrSMaeMvYIk+P9mW7AVSUYra1gPPXX9rjk=' 
WHERE 
  key_id = '2a65c1d37ff002fe526495fb0620c9e5fc5800c5b0e4b4799f43774ba64ccb5b' 
  AND (
    token = 'pkVHqDlJ7xrSMaeMvYIk+P9mW7AVSUYra1gPPXX9rjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )