UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3CtxPX9YZ2/9eUdA090FPlCHPJIgj9SD3dsfovm114=' 
WHERE 
  key_id = '33171bedb6fc08f817990b932df844969fdeb11df7ed55fef02ab8cecc100df6' 
  AND (
    token = 'E3CtxPX9YZ2/9eUdA090FPlCHPJIgj9SD3dsfovm114=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031