UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iry8C3w8z9U+Qb1SZLzFDKPJBU39ldiZJX/NUj5UN74=' 
WHERE 
  key_id = 'c51ba8d54e7c0b7201bfe340a8cc4dd80e42f2ee6d89660f4d3a228ebbe52fb0' 
  AND (
    token = 'iry8C3w8z9U+Qb1SZLzFDKPJBU39ldiZJX/NUj5UN74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )