UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n01+c2NJF+d8bJbJ6YDTU+hf85ji4Hn7Eyyg39Axq5g=' 
WHERE 
  key_id = '768590ef734d08a4709e794149dc8f56a70b3633d00010d7a6c8d9ded8a012ff' 
  AND (
    token = 'n01+c2NJF+d8bJbJ6YDTU+hf85ji4Hn7Eyyg39Axq5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )