UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcZntltlUK1uDy0YGhi0URclw8efscMFxZVRdtWLKqs=' 
WHERE 
  key_id = 'e4a994eb208faad19c0d8e5bad4b094ba439169ffe860503e4829961b478f426' 
  AND (
    token = 'pcZntltlUK1uDy0YGhi0URclw8efscMFxZVRdtWLKqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )