UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+posEd/j3Ntvvm4JUXpV+bHPqTBl5mpxI9FyCDHqsM=' 
WHERE 
  key_id = '8ae2f3912af633df5291717ea4410a976cf7a0837f94a42ee9d9063e9713769d' 
  AND (
    token = 'u+posEd/j3Ntvvm4JUXpV+bHPqTBl5mpxI9FyCDHqsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )