UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5DCMPUrNJtbt2Exq7hNMsg1VGZziclMc/VRINK7lWM=' 
WHERE 
  key_id = '11eecc963792d8f0026ed4360fc7e7a65d117502f026b6dee8ac8dadc22493ba' 
  AND (
    token = 'W5DCMPUrNJtbt2Exq7hNMsg1VGZziclMc/VRINK7lWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )