UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HH12fykKasKwQh/u//dCNptFQvwffsT8+SgFGiS0kPA=' 
WHERE 
  key_id = 'a66fc5d6fff8389d21c8b0803db16d559bd31115fd897f7888450c1ece63a934' 
  AND (
    token = 'HH12fykKasKwQh/u//dCNptFQvwffsT8+SgFGiS0kPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )