UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4wBomKyvmoW77Sb0ddJ/TbGmq9lo+1Pvc/3jZdZeJ8=' 
WHERE 
  key_id = '4253e66538a8c37f15927bc3362df8569534b43a3dde29aed10b342b3bc6a1bf' 
  AND (
    token = 'G4wBomKyvmoW77Sb0ddJ/TbGmq9lo+1Pvc/3jZdZeJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )