UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiH5Ctn3QPeGOvswFDM7VjkRY+N4o7VG8FbDUK6l4GQ=' 
WHERE 
  key_id = '97e47765f243f3184bef99e484e8a8a9af443e33fbceff16df735e0417e0a028' 
  AND (
    token = 'KiH5Ctn3QPeGOvswFDM7VjkRY+N4o7VG8FbDUK6l4GQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )