UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qlN2g/PB4F247yJZLYNrvm0SS5iVYwnEsJAO7gHrAHE=' 
WHERE 
  key_id = '2109dd9ac499456ed6827e5019b19b6d2132d5806bcab992c362e1877162256e' 
  AND (
    token = 'qlN2g/PB4F247yJZLYNrvm0SS5iVYwnEsJAO7gHrAHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )