UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/fXr3+lv4GdxuRPZPezQoZjeMmtWD4ErNtrtBnR8ZU=' 
WHERE 
  key_id = '070a30b290157bb8a21edffddc62f032ae7e5e113ba2c97e3a496539398ede30' 
  AND (
    token = 'E/fXr3+lv4GdxuRPZPezQoZjeMmtWD4ErNtrtBnR8ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029