UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnVI8WtMynUM6cdY4kI114MShzSf4++ooASWHW21+Nk=' 
WHERE 
  key_id = 'a9ab55643f958fe521a76d1888b94205db5baf9c1cb32b8d18a968e957e6b571' 
  AND (
    token = 'BnVI8WtMynUM6cdY4kI114MShzSf4++ooASWHW21+Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )