UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BM+nKfZowGq95e2CW8QdPQkRTthGJoiJfBblHgB6T90=' 
WHERE 
  key_id = 'f2601b21f2d81282608202429bce6556917d14deb3ccd28b974422481345b1f2' 
  AND (
    token = 'BM+nKfZowGq95e2CW8QdPQkRTthGJoiJfBblHgB6T90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )