UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xE54JOafERw0Ny3kHKzSm3NIL6nzP9X0AEf3IpT0mLo=' 
WHERE 
  key_id = '1334840f2127118a2e82cc336ed75312c1537e6725e3422412b4f5de408dd9ba' 
  AND (
    token = 'xE54JOafERw0Ny3kHKzSm3NIL6nzP9X0AEf3IpT0mLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )