UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUOZIn9ykg93TRnPnwA86WYvOOhwPoaJXSHUcEEOX4M=' 
WHERE 
  key_id = '12f8a08b287a2f4313ef5c66bcce1c66979c5cc9f5c106f10b7cd11707c8eb91' 
  AND (
    token = 'nUOZIn9ykg93TRnPnwA86WYvOOhwPoaJXSHUcEEOX4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )