UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TzHIWX2d7CGTICPwYExerDHWIok05+pLiB4XGarSpc=' 
WHERE 
  key_id = '88a61ff1b0b28d01eac66512e47f7da1c42fcab555ad879c92fcf56125bcc8e1' 
  AND (
    token = '8TzHIWX2d7CGTICPwYExerDHWIok05+pLiB4XGarSpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )