UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+kMO3MyTEw3JYRX2uhabKSt70vu0C7R788+RcyD1zs=' 
WHERE 
  key_id = 'dff3cb3fdbe80be2a1c44e103d3b058acacf56a0bd0c7539f49f91b1fb410cf1' 
  AND (
    token = 'S+kMO3MyTEw3JYRX2uhabKSt70vu0C7R788+RcyD1zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031