UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8m3vDGkn/EwKnj8iRwLvmfz9INQz3TS2lrsey4nTAkI=' 
WHERE 
  key_id = 'f76d27262efca1496fadc7e9787467af6e52d9f6f834007e8256e1f04ae0b25b' 
  AND (
    token = '8m3vDGkn/EwKnj8iRwLvmfz9INQz3TS2lrsey4nTAkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )