UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jOaTWrVL2z/YsSq+T5+YbHd6G9xYPtZ97CtlUkXJRR0=' 
WHERE 
  key_id = '20df0e3f0f4fe93493051d4b6aa00b04adc700623fac0d61ecdd7d5fef505c7c' 
  AND (
    token = 'jOaTWrVL2z/YsSq+T5+YbHd6G9xYPtZ97CtlUkXJRR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )