UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRqanuuA5eVPdqJUoyfm5WcBeDBDa+J1wH+WJ0/O0RE=' 
WHERE 
  key_id = '19a4a2e3582aa9aea04c6af997d83b61f856bfc00e33d69bb9b4f6c585d721d9' 
  AND (
    token = 'BRqanuuA5eVPdqJUoyfm5WcBeDBDa+J1wH+WJ0/O0RE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030