UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMUkMgO7yXKdrKhrwWZIgfao58fEGwyJ4jjn161jAbE=' 
WHERE 
  key_id = 'f820e684fa97c63921842269d8a19a3204a6ddc710d3336aa20326bb64b0b989' 
  AND (
    token = 'yMUkMgO7yXKdrKhrwWZIgfao58fEGwyJ4jjn161jAbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )