UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0nG3FS6rZELjUh4FIdj7zTaUNXim5/Fz/lLjXattHK4=' 
WHERE 
  key_id = '843f888b1a88894385dceb539cab7aa04ba4639c3431a42be2d0a63799d6ffd1' 
  AND (
    token = '0nG3FS6rZELjUh4FIdj7zTaUNXim5/Fz/lLjXattHK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )