UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9uYAHJx33ZFyS1J3h4Fz1i2CdW949V1uBiiNe4/cQxU=' 
WHERE 
  key_id = '3fd8803c7a8b732ed961ab94c6a42a8c721a6cdb436cb783138969c921589f31' 
  AND (
    token = '9uYAHJx33ZFyS1J3h4Fz1i2CdW949V1uBiiNe4/cQxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )