UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EDqM13I9IMLGWZ74sWIkK+hdrIQB1x2WY34SaKYqX6s=' 
WHERE 
  key_id = '4d6c9b6c290c3ef9f965f6590425f820ef8cd74fd94ba52fffcb4642ce9174d6' 
  AND (
    token = 'EDqM13I9IMLGWZ74sWIkK+hdrIQB1x2WY34SaKYqX6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )