UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mB2hPBcoMOhaONH79iAJvYq8UwYea5iNFMA7sbyg15M=' 
WHERE 
  key_id = 'b772be595fc1b7276b842cef1589e252f204378cc58ded7343b13ad70582e108' 
  AND (
    token = 'mB2hPBcoMOhaONH79iAJvYq8UwYea5iNFMA7sbyg15M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023