UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Rz5GD7RC6jKM6ERZJlf5+Z5IxoNlpp6HnCReoYNeyg=' 
WHERE 
  key_id = '7d89c4d61ba523c17997c8decfdbb53dec18a420581a1e81cf94b1ca23c1540d' 
  AND (
    token = '4Rz5GD7RC6jKM6ERZJlf5+Z5IxoNlpp6HnCReoYNeyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )