UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGunAklHlAZfRFG+c4HXj910z4N2YgndLTPJwAGOsEM=' 
WHERE 
  key_id = '96c4bc386040ddd75944cf93f3adf35ca4c553654658484ded470f6add441db1' 
  AND (
    token = 'yGunAklHlAZfRFG+c4HXj910z4N2YgndLTPJwAGOsEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )