UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SIK9xahPvq16L682zdW9YzsxLIusLI4mOFUC+kVE40=' 
WHERE 
  key_id = 'd68b345245c780449c443de5d71b48b287049f1b57bb2c932e3e6d48f607a25a' 
  AND (
    token = '+SIK9xahPvq16L682zdW9YzsxLIusLI4mOFUC+kVE40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )