UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/J1vXOGrGcAnjts4Wj46zWUu5WurCq3nQDQqUqE/Neg=' 
WHERE 
  key_id = 'c312ecaf3c3c981e25832630c9db52ca3136815d31ba9796b7e552a0ef916bee' 
  AND (
    token = '/J1vXOGrGcAnjts4Wj46zWUu5WurCq3nQDQqUqE/Neg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )