UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVOemwG4RCb4XUP/putbcRDjCvd0kBB0EMIqiNV9dZQ=' 
WHERE 
  key_id = '71ff50e847b6ca0310c60dfe8643f4ab6cd6eee0878af9a48d015489b2c62145' 
  AND (
    token = 'rVOemwG4RCb4XUP/putbcRDjCvd0kBB0EMIqiNV9dZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )