UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yy6R8qSYCjtHer3NP1BSNGd0paqaA94iw3IBtnOv3VU=' 
WHERE 
  key_id = '275d995e935a0303a349e306ddcbb885b174d68935182ecb8a285f3db8369bb8' 
  AND (
    token = 'Yy6R8qSYCjtHer3NP1BSNGd0paqaA94iw3IBtnOv3VU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )