UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znlenYmiW8H8kMN25+dKlAKHiCYC4fW9k7l5p1ybqlg=' 
WHERE 
  key_id = 'd9b1ed9a7c7cc477c1353f0a8d1328d604228ca9b209c4fe08ff04b8fb9b2bc2' 
  AND (
    token = 'znlenYmiW8H8kMN25+dKlAKHiCYC4fW9k7l5p1ybqlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )