UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myRpGOqGKk8MFrDy6oa9j88F5+M0F9iCdqW0UPfo/S8=' 
WHERE 
  key_id = 'd795bc8d35a78ee125c6b04aa27c834c5166b5b86b0b15ebd637e0f9411d5245' 
  AND (
    token = 'myRpGOqGKk8MFrDy6oa9j88F5+M0F9iCdqW0UPfo/S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )