UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZ/tYEqTlMbQW8283HPplj+r0xgHoTLf9MAENZGnYkE=' 
WHERE 
  key_id = '4fb37e59d632002a8fe00b7bb12fc4c124902bd681c82556bb9aaa06cc8d67eb' 
  AND (
    token = 'KZ/tYEqTlMbQW8283HPplj+r0xgHoTLf9MAENZGnYkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )