UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A96EeuzcM30J6gUhc+Rfuamp2lPKFcXXBcO25E4kk2s=' 
WHERE 
  key_id = 'efc235ef0d2ce4ef245c2267853189082aa2823edff28c562489b42cd5841bb2' 
  AND (
    token = 'A96EeuzcM30J6gUhc+Rfuamp2lPKFcXXBcO25E4kk2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )