UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cC/b+ajpi6nTDLIZD8YlbEIVh/ttx9nepSzSUdIT4wY=' 
WHERE 
  key_id = '1c1f2cdb6a4d7c69c94c8c748b64206e68c70caa94036ee31b0e6c1a6c627614' 
  AND (
    token = 'cC/b+ajpi6nTDLIZD8YlbEIVh/ttx9nepSzSUdIT4wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )