UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkzJG81RLyrNgw6EFRLZWdh7wsbRMUvOakUVar3lLtk=' 
WHERE 
  key_id = 'ed0c9cc359f21845b91f5dc571ed4af7a76c63582c5f0e02289cf10f59cfd8ea' 
  AND (
    token = 'XkzJG81RLyrNgw6EFRLZWdh7wsbRMUvOakUVar3lLtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021