UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Log2M/CrlBmHX5PhDQ5/Qqa3wyh7fRJ1/0NQA+ha9kM=' 
WHERE 
  key_id = 'e5e9449dea3c6c4234645fa4aa209921961bd427d3b75ee6e32188147d7e6d56' 
  AND (
    token = 'Log2M/CrlBmHX5PhDQ5/Qqa3wyh7fRJ1/0NQA+ha9kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017