UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIs/uDoxPOoWon5umafUDQ6KX0Y+MaXG1t2jV8xaLT0=' 
WHERE 
  key_id = '7b5e46765ff393c95a16ec7da78bfc6357e68fc824a211b6bcfa87a1fb35ab18' 
  AND (
    token = 'dIs/uDoxPOoWon5umafUDQ6KX0Y+MaXG1t2jV8xaLT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )