UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i14ARJC8qYnP3y1bWFsLfVu7VA3yCWrdHUEZfznnW40=' 
WHERE 
  key_id = '15ca068e569512deb787f1ed3fb00f5067ea4e6bb67acd81a39500f5bb43bde0' 
  AND (
    token = 'i14ARJC8qYnP3y1bWFsLfVu7VA3yCWrdHUEZfznnW40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )