UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsDDsr318NMJ7Ker1lwCw+4DUTp1kOsDhcH/pz7Ps1M=' 
WHERE 
  key_id = '01b91b4e623b1776d39595080085eb949574889a810a9aae242920fbd4954900' 
  AND (
    token = 'IsDDsr318NMJ7Ker1lwCw+4DUTp1kOsDhcH/pz7Ps1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023