UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00oFfKJgHzd5NQM9z59Rea11oCxemZqtbU51qCrNkJE=' 
WHERE 
  key_id = 'b44bf40c4d20f916df36441163499b1a9f35bb429d921048abf49b6998f3c1c2' 
  AND (
    token = '00oFfKJgHzd5NQM9z59Rea11oCxemZqtbU51qCrNkJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )