UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4r+dPh1qr9Cpz4ArXarQws1I+VT5EQVXbzyYZSPp3Ow=' 
WHERE 
  key_id = '6ab2c9467c00994e34ea5daa727b950d99ec2fda3a5ce5d6716430c4f1711987' 
  AND (
    token = '4r+dPh1qr9Cpz4ArXarQws1I+VT5EQVXbzyYZSPp3Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )