UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+Ex2PAW5SZO1bbYfXhgSn2e7QY9YLQLLU/HL4olOsM=' 
WHERE 
  key_id = 'cf235a1ce7230f45ca1228a8160c04ae9dcab59375d24c18b0dfb3a8c527a979' 
  AND (
    token = 'B+Ex2PAW5SZO1bbYfXhgSn2e7QY9YLQLLU/HL4olOsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )