UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GiGbhYWidownY+fMAjQCQaGly70z3HyJ7VZAzSBXYoA=' 
WHERE 
  key_id = '9937c1126f23d675e64c1d7d6158b03699b5fb48b4bef3366de61b37a3fdc8fb' 
  AND (
    token = 'GiGbhYWidownY+fMAjQCQaGly70z3HyJ7VZAzSBXYoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )