UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfzrqXQkbNR+Ny7DZ7JZ1Lzfz3ebV1LVEef2PfS5soA=' 
WHERE 
  key_id = 'dc5541f712d85db3165259c2e1b549b2e311f825310fed820147574de393c552' 
  AND (
    token = 'qfzrqXQkbNR+Ny7DZ7JZ1Lzfz3ebV1LVEef2PfS5soA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )