UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0LjLDxJeS6cEqBOaIhQ4FzFVYVYT57cCz1RNwc44/h8=' 
WHERE 
  key_id = '76f0854a848c34a4de0fae5d244821f6fd232e86d9d68a8586c9347b99ff2b90' 
  AND (
    token = '0LjLDxJeS6cEqBOaIhQ4FzFVYVYT57cCz1RNwc44/h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )