UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2cjB8kq+tAHEgJbbUHFxcoXHT3yMW2ovw3t/bnAA4U=' 
WHERE 
  key_id = '538f46edbe39f9bcbe7d1700be4e3fcf99b64654ce5b398036046a609f32b3c8' 
  AND (
    token = 's2cjB8kq+tAHEgJbbUHFxcoXHT3yMW2ovw3t/bnAA4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )