UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1SB2v0Ghvk+4HQpgW+0Uf/xS7l1Pfvk4B+C6a12luA=' 
WHERE 
  key_id = '297e423c342d0d5072085efca9ed584e173c485f62cd841d5c0fea5862249c2d' 
  AND (
    token = 'Z1SB2v0Ghvk+4HQpgW+0Uf/xS7l1Pfvk4B+C6a12luA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )