UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Llyiswa2w0xuFr/G7QZyPBpxhMuciQCG8OwCLJvi46M=' 
WHERE 
  key_id = 'b56c04415b8f888fb89869c860a2d1b4453497972fda012e3a1bdbe9a51e9f8e' 
  AND (
    token = 'Llyiswa2w0xuFr/G7QZyPBpxhMuciQCG8OwCLJvi46M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )