UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mA2F3p5Ul32Fn2JOIrApVtGO+cGggv2olvDbWq6+104=' 
WHERE 
  key_id = '5cceb2f4f9842272f9101c2587c13347abe0cd385b7a700525be762feb17070b' 
  AND (
    token = 'mA2F3p5Ul32Fn2JOIrApVtGO+cGggv2olvDbWq6+104=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039