UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJW7XqrzhwlidFO8aW9hABTZgykfKgChQB1UfiZx01Y=' 
WHERE 
  key_id = '54836f879b89e9f3aeca58b09a91ea5f14fac1f21b45c3d0b21c0d4c480f0fbd' 
  AND (
    token = 'ZJW7XqrzhwlidFO8aW9hABTZgykfKgChQB1UfiZx01Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )